Correct Option: Option (D) — 1, 2 and 3 is the correct answer.

• All given statements are correct:
• 1. The 'Make in India' initiative was launched in 2014 to boost manufacturing.
• 2. The Micro, Small and Medium Enterprises Development Act was enacted in 2006.
• 3. The 'Start-up India' initiative provides tax benefits and easier compliance norms to eligible start-ups.

The volume and intensity of precipitation in any geographical area fundamentally depend on the moisture content and absolute/relative humidity of the atmosphere. When humid air cools to its dew point, moisture condenses around hygroscopic condensation nuclei into cloud droplets, eventually precipitating as rain.

Correct Option: Option (D) — 1, 2 and 3 is the correct answer.

• All given statements are correct:
• 1. The legal tender status of the ₹500 and ₹1000 banknotes of the Mahatma Gandhi Series was withdrawn.
• 2. The decision was taken under the provisions of the Reserve Bank of India Act, 1934.
• 3. New ₹500 and ₹2000 banknotes were introduced under the Mahatma Gandhi (New) Series.

In UPPSC examinations, the greenhouse effect is directly associated with the entrapment of terrestrial infrared radiation caused by elevated concentrations of greenhouse gases, most prominently the increase in carbon dioxide concentration in the atmosphere due to anthropogenic combustion and land-use changes.

The United Nations General Assembly, through Resolution 67/215, unanimously declared the period 2014–2024 as the 'United Nations Decade of Sustainable Energy for All'. The initiative aimed to promote universal energy access, double the global rate of improvement in energy efficiency, and double the share of renewable energy in the global energy mix.

The Bhopal Gas Tragedy occurred on the night of December 2–3, 1984, at the Union Carbide India Limited (UCIL) pesticide manufacturing plant in Bhopal, Madhya Pradesh. Over 40 tonnes of toxic Methyl Isocyanate (CH₃NCO) gas escaped from Tank E610 after water inadvertently entered the tank, triggering an exothermic runaway chemical reaction.

Correct Option: Option (C) — 1 and 3 only is the correct answer.

• Statement(s) 1, 3 are correct:
• 1. They are contained in Part IV of the Constitution.
• 3. They were inspired by the Constitution of Ireland.
• Statement(s) 2 is/are incorrect:
• 2. They are enforceable by the courts.

Charles Booth's Pioneering London Poverty Survey:

• The monumental empirical survey research titled 'Life and Labour of the People in London' (published in 17 volumes between 1889 and 1903) was conceptualized and conducted by the British social researcher and reformer Charles Booth.
• Booth's groundbreaking work scientifically demonstrated for the first time that poverty was not a moral individual defect or personal failing, but a systemic, structural social problem caused by low wages, irregular casual employment, sickness, and old age.
• He invented the concept and methodology of the 'Poverty Line' and created color-coded poverty maps of London, establishing modern empirical social policy.

Therefore, the scholar was Charles Booth (Option D).

Correct Option: Option (D) — 1, 2 and 3 is the correct answer.

• All given statements are correct:
• 1. Black soil, rich in lime, iron and magnesia, is considered ideal for cotton cultivation.
• 2. Alluvial soils are the most widespread soils in India.
• 3. Laterite soils develop under conditions of high temperature and heavy rainfall with alternate wet and dry periods.

Correct Option: Option (A) — 1, 2 and 3 only is the correct answer.

• Statement(s) 1, 2, 3 are correct:
• 1. Lord Cornwallis — Permanent Settlement of Bengal
• 2. Lord Wellesley — Subsidiary Alliance
• 3. Lord Dalhousie — Doctrine of Lapse
• Statement(s) 4 is/are incorrect:
• 4. Lord Canning — Partition of Bengal

Correct Option: Option (B) — 1 and 2 only is the correct answer.

• Statement(s) 1, 2 are correct:
• 1. National parks enjoy a greater degree of protection than wildlife sanctuaries, with activities like grazing more strictly regulated.
• 2. Project Tiger was launched in 1973.
• Statement(s) 3 is/are incorrect:
• 3. Biosphere reserves in India are designated under the Wildlife (Protection) Act, 1972.

Correct Option: Option (D) — 1, 2 and 3 is the correct answer.

• All given statements are correct:
• 1. India is the largest producer of pulses in the world.
• 2. Uttar Pradesh is the largest producer of sugarcane in India.
• 3. Zaid is a short cropping season between the rabi harvest and the kharif sowing, suited to crops like watermelon and cucumber.

Azolla is a free-floating freshwater aquatic fern that forms a symbiotic relationship with the nitrogen-fixing cyanobacterium Anabaena azollae. Because it requires standing water to thrive, Azolla is traditionally utilized as an organic green bio-fertilizer exclusively in wetland paddy (rice) cultivation, not for dry upland cereals like maize.

Landmark constitutional amendments in India enacted key structural shifts:

• Curtailment of judicial review: The 38th Constitutional Amendment Act (1975) barred judicial review of the satisfaction of the President/Governor regarding the promulgation of Ordinances and declarations of Emergency (Item 3).
• Abolition of Right to property as a fundamental right: The 44th Constitutional Amendment Act (1978) removed Article 19(1)(f) and Article 31, converting property into a legal right under Article 300A (Item 4).
• Lowering the voting age from 21 to 18: The 61st Constitutional Amendment Act (1988) amended Article 326 (Item 1).
• Addition of 'Secular' in the Preamble: The 42nd Constitutional Amendment Act (1976) inserted 'Socialist, Secular, and Integrity' (Item 2).

Matching: A-3, B-4, C-1, D-2.

A comparative analysis of Indian and US constitutional frameworks reveals:

1. Residuary powers: In India, residuary powers belong to the Centre (Article 248), whereas in the USA, under the Tenth Amendment, residuary powers are reserved to the States. Thus statements 1 and 2 are mutually exclusive and not common.
2. Pocket Veto: Both the President of India (who can keep a bill pending indefinitely because the Constitution prescribes no time limit) and the President of the USA (who can retain a bill when Congress adjourns within 10 days) possess pocket veto powers.
3. Upper House Nominations: The Indian Rajya Sabha has 12 members nominated by the President (Article 80), whereas the US Senate has zero nominated members (all 100 Senators are directly elected).

Therefore, only feature 3 is common to both nations.

Correct Option: Option (B) — 1 and 2 only is the correct answer.

• Statement(s) 1, 2 are correct:
• 1. The Supreme Court has original jurisdiction in disputes between the Government of India and one or more States.
• 2. The advisory jurisdiction of the Supreme Court can be invoked by the President under Article 143.
• Statement(s) 3 is/are incorrect:
• 3. The collegium system of appointing judges is explicitly provided for in the Constitution.

Under Article 100(3) of the Indian Constitution, the quorum to constitute a meeting of either House of Parliament (Lok Sabha or Rajya Sabha) is one-tenth of the total number of members of the House. If at any time during a meeting of a House there is no quorum, it is the constitutional duty of the Chairman or Speaker either to adjourn the House or to suspend the meeting until there is a quorum.

Do not confuse the one-tenth parliamentary quorum (10%) with the one-third fraction used for Panchayati Raj women reservations or legislative council dissolution minimums.

• For Lok Sabha (total strength 543), quorum is at least 55 members.
• For Rajya Sabha (total strength 245), quorum is at least 25 members.
• Article 189(3) prescribes the identical one-tenth quorum rule for State Legislative Assemblies and Councils (or 10 members, whichever is greater).

One-tenth (1/10th) is the universal constitutional standard across Indian parliamentary procedure for valid session conduction.

Correct Option: Option (A) — 1 and 2 only is the correct answer.

• Statement(s) 1, 2 are correct:
• 1. The programme of non-cooperation was endorsed at the Nagpur session of the Congress in 1920.
• 2. The movement was withdrawn after the Chauri Chaura incident of February 1922.
• Statement(s) 3 is/are incorrect:
• 3. The Swaraj Party was formed by C.R. Das and Motilal Nehru to continue the boycott of legislative councils.

Correct Option: Option (D) — 1, 2 and 3 is the correct answer.

• All given statements are correct:
• 1. X-rays have shorter wavelengths than ultraviolet rays.
• 2. Radio waves have the longest wavelengths in the electromagnetic spectrum.
• 3. Gamma rays are used in the treatment of cancer.

However, Reason (R) is not the explanatory cause of Assertion (A); the scope is limited by structural constitutional design, not simply because features were borrowed.

Do not assume judicial review in India is unlimited. The judiciary is coordinate with the legislature and cannot act as a third legislative chamber.

• The concept of Judicial Review was propounded in the USA in Marbury v. Madison (1803) by Chief Justice John Marshall.
• In Kesavananda Bharati (1973), judicial review was declared part of the basic structure of the Constitution.

Both statements are factual historical truths, but there is no logical causal link between having borrowed features and having limited judicial review, making Option B correct.

The Third Schedule of the Constitution of India contains forms of oaths or affirmations for:

• Union Ministers (Form I & II)
• Candidates for election to Parliament (Form III-A) and MPs (Form III-B)
• Judges of the Supreme Court and Comptroller and Auditor General (Form IV)
• State Ministers (Form V & VI)
• Candidates for State Legislature and MLAs/MLCs (Form VII-A & VII-B)
• Judges of High Courts (Form VIII)

Crucially, the oath of the President of India is NOT in the Third Schedule; it is set out separately and directly in Article 60 of the Constitution.

Correct Option: Option (A) — 1 and 2 only is the correct answer.

• Statement(s) 1, 2 are correct:
• 1. It contains three lists distributing legislative powers between the Union and the States.
• 2. Education was transferred from the State List to the Concurrent List by the 42nd Amendment.
• Statement(s) 3 is/are incorrect:
• 3. Residuary powers of legislation rest with the State legislatures.

Correct Option: Option (A) — 1, 2 and 3 only is the correct answer.

• Statement(s) 1, 2, 3 are correct:
• 1. Chief Election Commissioner — President of India
• 2. Attorney General for India — President of India
• 3. Comptroller and Auditor General of India — President of India
• Statement(s) 4 is/are incorrect:
• 4. Governor of a State — Prime Minister of India

Correct Option: Option (B) — 1, 2 and 3 is the correct answer.

• All given statements are correct:
• 1. Insulin is secreted by the beta cells of the islets of Langerhans in the pancreas.
• 2. Haemoglobin is the oxygen-carrying pigment of the blood.
• 3. The average normal human body temperature is about 37°C.

Correct Option: Option (D) — 1, 2, 3 and 4 is the correct answer.

• All given statements are correct:
• 1. Zoji La — Ladakh
• 2. Nathu La — Sikkim
• 3. Shipki La — Himachal Pradesh
• 4. Bomdi La — Arunachal Pradesh

Correct Option: Option (B) — 1 and 2 only is the correct answer.

• Statement(s) 1, 2 are correct:
• 1. It was launched in August 1942 after the failure of the Cripps Mission.
• 2. Mahatma Gandhi gave the call of 'Do or Die' at the launch of the movement.
• Statement(s) 3 is/are incorrect:
• 3. The movement was guided throughout by the Congress Working Committee functioning openly from its headquarters.

Correct Option: Option (B) — 1, 2 and 3 is the correct answer.

• All given statements are correct:
• 1. It guarantees 100 days of wage employment in a financial year to every rural household whose adult members volunteer for unskilled manual work.
• 2. It was enacted in 2005 and implemented in a phased manner across districts.
• 3. An unemployment allowance is payable if work is not provided within 15 days of application.

Parliamentary privileges under Article 105 are classified into two distinct categories:

1. Collective Privileges (belonging to the House as a whole):

• Right to publish reports, debates, and proceedings and prohibit others from publishing them.
• Right to exclude strangers from galleries and hold secret sessions.
• Right to regulate internal procedure and conduct of business.
• Right to punish members and outsiders for breach of privilege or contempt of House.

1. Individual Privileges (belonging to MPs individually):

• Freedom from arrest in civil cases during session and 40 days before/after.
• Freedom of speech in Parliament (Article 105(1)).
• Freedom from attendance as a witness in a court when Parliament is in session without obtaining permission from the House.

Therefore, Freedom from attendance as Witness is an individual privilege, not a collective privilege.

Correct Option: Option (B) — 2 and 3 only is the correct answer.

• Statement(s) 2, 3 are correct:
• 2. Lothal had a dockyard, indicating maritime trade links.
• 3. The Indus people used bronze but were not acquainted with iron.
• Statement(s) 1 is/are incorrect:
• 1. The Great Bath was discovered at Harappa.

Article 21 declares: "No person shall be deprived of his life or personal liberty except according to procedure established by law." Through judicial expansiveness, the Supreme Court has read numerous positive human rights into Article 21. However, capital punishment (death penalty) itself is not a protected right under Article 21; rather, it represents a constitutionally valid deprivation of life carried out pursuant to a just, fair, and reasonable procedure established by law (Section 302 IPC / CrPC), as affirmed by the Constitution Bench in Bachan Singh v. State of Punjab (1980) and Jagmohan Singh v. State of U.P. (1973).

• Medical aid to the injured was recognized as an inviolable obligation under Article 21 in Parmanand Katara v. Union of India (1989).
• Protection against sexual harassment at the workplace was mandated as a fundamental right under Articles 14, 19, and 21 in Vishaka v. State of Rajasthan (1997).
• Right to wholesome, pollution-free water was held to be an integral aspect of the right to life in Subhash Kumar v. State of Bihar (1991).

Zonal Councils are statutory (extra-constitutional) bodies, not constitutional bodies. They were established pursuant to Part III of the States Reorganisation Act, 1956 passed by Parliament under Article 3/4. The Act divided the nation into five zones:

1. Northern Zonal Council (Haryana, Himachal Pradesh, Jammu & Kashmir, Punjab, Rajasthan, NCT of Delhi, and Union Territory of Chandigarh).
2. Central Zonal Council (Chhattisgarh, Uttarakhand, Uttar Pradesh, and Madhya Pradesh).
3. Eastern Zonal Council (Bihar, Jharkhand, Odisha, and West Bengal).
4. Western Zonal Council (Goa, Gujarat, Maharashtra, Daman & Diu, and Dadra & Nagar Haveli).
5. Southern Zonal Council (Andhra Pradesh, Karnataka, Kerala, Tamil Nadu, Telangana, and Puducherry).

Zonal Councils operate strictly as deliberative and advisory bodies to foster inter-state and Centre-state cooperation.

During the reign of Akbar, although the measured assessment system (Zabt / Ain-i-Dahsala formulated by Raja Todar Mal) was introduced in northern India (the central provinces like Agra, Delhi, Lahore, Malwa, and Allahabad), it was not extended to the newly annexed Deccan provinces (Khandesh, Berar, and Ahmadnagar). In the Deccan, the indigenous and simple traditional method based on the "number of ploughs" (हल की संख्या - Nasq/Halbandi, wherein a fixed assessment was levied on each peasant according to the number of ploughs owned) continued to be the prevalent mode of land revenue assessment.

Systematic survey, cadastral measurement, classification of soils, and Zabti assessment were only introduced into the Deccan decades later by Murshid Quli Khan during the viceroyalty of Prince Aurangzeb (under Shah Jahan's reign).

Francisco Pelsaert was a Dutch merchant and senior factor representing the Dutch East India Company (VOC). He stayed in Agra from 1620 to 1627 during the reign of Mughal Emperor Jahangir (1605–1627). Pelsaert authored Remonstrantie (translated as Jahangir's India), which offers an invaluable contemporary account of the Mughal administration, commerce, indigo production, and daily life under Jahangir.

Chronology of the other travellers:

• Father Anthony Monserrate: Visited during Akbar's reign (1580–1582) as part of the First Jesuit Mission from Goa.
• Niccolao Manucci: Italian traveller and physician who arrived in India around 1656 during the end of Shah Jahan's reign and witnessed the Mughal War of Succession and Aurangzeb's entire reign (Storia do Mogor).
• François Bernier: French physician and traveller who visited India during 1656–1668, serving Dara Shikoh and later Aurangzeb (Travels in the Mogul Empire).

Correct Option: Option (A) — 1 and 2 only is the correct answer.

• Statement(s) 1, 2 are correct:
• 1. The Brahmo Samaj was founded by Raja Rammohan Roy in 1828.
• 2. The Arya Samaj was founded by Swami Dayananda Saraswati in 1875.
• Statement(s) 3 is/are incorrect:
• 3. The Ramakrishna Mission was founded by Sister Nivedita.

Correct Option: Option (C) — 1 and 3 only is the correct answer.

• Statement(s) 1, 3 are correct:
• 1. A Money Bill can be introduced only in the Lok Sabha.
• 3. The Speaker of the Lok Sabha decides whether a bill is a Money Bill.
• Statement(s) 2 is/are incorrect:
• 2. The Rajya Sabha has the power to amend a Money Bill.

A celebrated relief carving of the eleven-headed Bodhisattva Avalokiteshvara (Ekadashamukha Avalokiteshvara) is found in Cave No. 41 of the Kanheri Caves, situated on the island of Salsette inside the Sanjay Gandhi National Park near Mumbai, Maharashtra. This rare representation depicts Avalokiteshvara with ten small heads arranged in pyramidal tiers above the principal head, symbolizing infinite compassion and the capacity to look in all directions to relieve sentient beings of suffering. This iconography represents late Mahayana and esoteric Vajrayana Buddhist traditions in western India and served as a prototype that travelled along maritime and Silk Road networks to China (Guanyin) and Japan (Juichimen Kannon).

Correct Option: Option (B) — 1 and 2 only is the correct answer.

• Statement(s) 1, 2 are correct:
• 1. The focus is the point within the earth where an earthquake originates.
• 2. The epicentre is the point on the earth's surface directly above the focus.
• Statement(s) 3 is/are incorrect:
• 3. The Richter scale measures the intensity of an earthquake on the basis of observed damage.

Article 249(1) of the Indian Constitution empowers the Council of States (Rajya Sabha) to pass a resolution, supported by not less than two-thirds of the members present and voting, declaring that it is necessary or expedient in the national interest that Parliament should make laws with respect to any matter enumerated in the State List.

Under Article 249(2), such a resolution remains in force for such period not exceeding one year as may be specified therein. However, Rajya Sabha may pass successive resolutions to extend its validity for further periods, not exceeding one year at a time.

Furthermore, under Article 249(3), a law made by Parliament pursuant to this resolution ceases to have effect on the expiration of a period of six months after the resolution has ceased to be in force.

The Barabar Hill Caves are located in the Makhdumpur region of Jehanabad district, Bihar, and represent the oldest surviving rock-cut cave monuments in India. They were excavated during the Mauryan period in the 3rd century BCE (circa 273–232 BCE during the reign of Emperor Ashoka), NOT the 6th century BCE.

Verification of statements:

• Statement A is true: There are four caves on Barabar Hill: Sudama Cave, Karan Chaupar Cave, Visva Zopri Cave, and Lomas Rishi Cave.
• Statement B is true: Ashokan edicts (in Prakrit language and Brahmi script) are engraved on the entrance walls of three caves (Sudama, Karan Chaupar, and Visva Zopri), cut during Ashoka's 12th and 19th regnal years. Lomas Rishi does not contain an Ashokan inscription (it has a later 5th-century Maukhari inscription of Anantavarman).
• Statement C is true: Ashoka's inscriptions explicitly state that these caves were granted to the ascetics of the Ajivika sect (Ajivikehi dine).
• Statement D is false: Ashoka lived in the 3rd century BCE (reigned c. 268–232 BCE). The 6th century BCE was the era of Bimbisara, the Buddha, and Mahavira.

The Buddhist text Anguttara Nikaya and the Jain text Bhagavati Sutra list the 16 Great Kingdoms (Solasa Mahajanapadas) that flourished in northern and central India during the 6th century BCE. The Matsya Mahajanapada was situated in the eastern and north-eastern region of modern Rajasthan, covering the areas of Jaipur, Alwar, and Bharatpur. Its capital was Viratnagar (modern Bairat in Jaipur district), named after its mythical founder King Virata, where the Pandavas spent their one year of incognito exile (Agyatvas) in the Mahabharata.

Correct Option: Option (A) — 1 and 2 only is the correct answer.

• Statement(s) 1, 2 are correct:
• 1. The President is elected by an electoral college consisting of the elected members of both Houses of Parliament and the elected members of the Legislative Assemblies of the States.
• 2. The President can be removed from office by impeachment for violation of the Constitution.
• Statement(s) 3 is/are incorrect:
• 3. The President must be a member of either House of Parliament at the time of election.

The Sharqi Sultanate of Jaunpur was founded in 1394 by Malik Sarwar (ennobled as Khwaja-i-Jahan and Malik-us-Sharq by Sultan Nasiruddin Mahmud Tughlaq). The Sultanate asserted complete independence following Timur's sack of Delhi in 1398.

The chronological succession of Sharqi Sultans was:

1. Malik Sarwar (1394–1399)
2. Mubarak Shah Sharqi (1399–1402)
3. Ibrahim Shah Sharqi (1402–1440) - greatest patron of learning and architecture
4. Mahmud Shah Sharqi (1440–1457)
5. Muhammad Shah Sharqi (1457–1458)
6. Hussain Shah Sharqi (1458–1479) - The last independent ruler.

Hussain Shah engaged in protracted warfare against Sultan Bahlul Lodi of Delhi. In 1479, Bahlul Lodi decisively defeated Hussain Shah Sharqi, conquered Jaunpur, and annexed the Sharqi kingdom into the Delhi Sultanate. Hussain Shah fled to Bihar and took refuge with Sultan Alauddin Husain Shah of Bengal, where he died in 1505.

Correct Answer: Option (D) — Lord Cornwallis – Third Anglo–Maratha War

• Analysis of the pairs:
• Option A: Major Hector Munro commanded the British East India Company army at the decisive Battle of Buxar (22 October 1764), defeating the combined armies of Mir Qasim (Nawab of Bengal), Shuja-ud-Daula (Nawab of Awadh), and Mughal Emperor Shah Alam II. (Correctly matched)
• Option B: Lord Hastings (Marquess of Hastings, Governor-General 1813–1823) conducted the Anglo-Nepal War (1814–1816), which concluded with the Treaty of Sugauli (1816). (Correctly matched)
• Option C: Lord Wellesley (Governor-General 1798–1805) orchestrated the Fourth Anglo-Mysore War (1799) after Tipu Sultan refused the Subsidiary Alliance. Tipu died defending his capital Srirangapatna on 4 May 1799. (Correctly matched)
• Option D: The Third Anglo-Maratha War (1817–1818), which permanently abolished the Peshwaship and dissolved the Maratha Confederacy, was fought during the administration of Lord Hastings, NOT Lord Cornwallis. Lord Cornwallis was Governor-General during the Third Anglo-Mysore War (1790–1792, Treaty of Seringapatam) and died in Ghazipur, UP in 1805. (Incorrectly matched)

Correct Option: Option (A) — 1 and 2 only is the correct answer.

• Statement(s) 1, 2 are correct:
• 1. The Indian plate is moving northward and colliding with the Eurasian plate.
• 2. The Himalayas represent a continent-continent convergent boundary.
• Statement(s) 3 is/are incorrect:
• 3. The Mid-Atlantic Ridge is an example of a convergent plate boundary.

Correct Answer: Option (D) — 1942 During the Quit India Movement of 1942, widespread parallel governments (Prati Sarkar / Jatiya Sarkar) were established across several districts where British authority was completely overthrown. In the Tamluk subdivision of Midnapore (Midnapur) district, Bengal, the revolutionaries established the Tamluk Jatiya Sarkar on 17 December 1942 under the leadership of Satish Chandra Samanta, Sushil Kumar Dhara, and Ajoy Mukherjee. The Tamluk Jatiya Sarkar was a highly organized parallel administration featuring: - Its own armed volunteer corps called the Bidyut Bahini (Lightning Army). - A functioning judiciary (Vichar Bibhag), revenue collection, and relief distribution system during the catastrophic 1943 Bengal Famine. - It functioned actively until 1 September 1944, when it was voluntarily dissolved upon Mahatma Gandhi's personal directive following his release from prison.

In March 1929, the British colonial administration, alarmed by the burgeoning radical trade union and communist movement, arrested 31 prominent labour organizers across India and charged them under Section 121A of the IPC with conspiring to deprive the King-Emperor of his sovereignty. This protracted prosecution is known as the Meerut Conspiracy Case (1929–1933).

The accused included 28 Indians (such as S.A. Dange, Muzaffar Ahmad, P.C. Joshi, Sohan Singh Josh, and Shaukat Usmani) and three British trade unionists: Philip Spratt, Benjamin Bradley, and Lester Hutchinson.

Because British nationals and legitimate trade union organizers were detained on ideological grounds without trial, the case triggered international outrage. World figures including Albert Einstein, H.G. Wells, Romain Rolland, Harold Laski, and President Franklin D. Roosevelt condemned the British government's autocratic denial of civil liberties and sent appeals supporting the prisoners.

During the parliamentary debates in the British House of Commons on 10 July 1833 regarding the Government of India Bill (which was subsequently enacted as the landmark Charter Act of 1833), Thomas Babington Macaulay (frequently transcribed in Indian exam papers as G.B. Macaulay / T.B. Macaulay) delivered a famous address defending the continued political administration of India by the East India Company while stripping it of its commercial monopoly.

Macaulay observed:

> "The Company is an anomaly; but it is part of a system where everything is anomaly. That a private trading company of merchants should rule an empire of a hundred millions across the globe is strange, but it is entirely consistent with the peculiar historical circumstances under which the British Indian Empire arose."

Correct Option: Option (C) — 1 and 3 only is the correct answer.

• Statement(s) 1, 3 are correct:
• 1. Dengue and chikungunya are transmitted by the Aedes mosquito.
• 3. India launched the National Strategic Plan for Malaria Elimination in 2017.
• Statement(s) 2 is/are incorrect:
• 2. Japanese encephalitis is caused by a bacterium.

Correct Option: Option (C) — 1 and 3 only is the correct answer.

• Statement(s) 1, 3 are correct:
• 1. PSLV-C37, launched in February 2017, placed a then world record 104 satellites into orbit in a single mission.
• 3. The Satish Dhawan Space Centre, ISRO's main launch site, is located at Sriharikota.
• Statement(s) 2 is/are incorrect:
• 2. The Mars Orbiter Mission (Mangalyaan) was launched aboard the GSLV Mk III.

Correct Option: Option (D) — 1, 2 and 3 is the correct answer.

• All given statements are correct:
• 1. The 73rd Amendment deals with the Panchayati Raj institutions.
• 2. The 74th Amendment provides for the constitution of Municipalities.
• 3. Both amendments provide for reservation of not less than one-third of the seats for women.

Correct Option: Option (C) — 1, 2, 3 and 4 is the correct answer.

• All given statements are correct:
• 1. Strait of Hormuz — Persian Gulf with Gulf of Oman
• 2. Strait of Malacca — Andaman Sea with South China Sea
• 3. Bosphorus — Black Sea with Sea of Marmara
• 4. Bab-el-Mandeb — Red Sea with Gulf of Aden

Correct Option: Option (B) — 1 and 2 only is the correct answer.

• Statement(s) 1, 2 are correct:
• 1. The Surat Split of 1907 divided the Congress into Moderates and Extremists.
• 2. Dadabhai Naoroji explained India's economic exploitation through the 'Drain of Wealth' theory.
• Statement(s) 3 is/are incorrect:
• 3. Annie Besant's Home Rule League was established before Bal Gangadhar Tilak's Home Rule League.

In 1303, Sultan Alauddin Khalji dispatched a major military expedition to conquer the wealthy Kakatiya kingdom of Warangal (in modern Telangana), ruled by King Prataparudra II (Rudra Deva II). The expedition was placed under the joint command of Malik Juna (governor of Kara) and Malik Jhaju (Chhajju, nephew of Zafar Khan), advancing via Bengal and Odisha.

The Kakatiya forces, led by King Prataparudra II and his valiant commanders, intercepted the Delhi Sultanate army at the Battle of Upparpalli (near Warangal) in 1303 and inflicted a crushing, humiliating defeat upon the Khalji forces, compelling the remnants to flee back to Delhi in disarray.

Following this disaster, Alauddin prepared meticulously and sent an overwhelming southern invasion in 1309–1310 under his master general Malik Kafur, who besieged Warangal Fort and forced Prataparudra to surrender vast treasures (including the famous Koh-i-Noor diamond according to contemporary chronicler Isami) and accept annual tribute.

Correct Option: Option (C) — 1 and 2 only is the correct answer.

• Statement(s) 1, 2 are correct:
• 1. PM2.5 refers to particulate matter with a diameter of 2.5 micrometres or less.
• 2. The National Air Quality Index of India covers eight pollutants.
• Statement(s) 3 is/are incorrect:
• 3. Ground-level ozone is a primary pollutant emitted directly by motor vehicles.

Correct Option: Option (C) — Both 1 and 2 is the correct answer.

• All given statements are correct:
• 1. The LIGO observatories made the first direct detection of gravitational waves in 2015, which was announced in 2016.
• 2. The existence of gravitational waves was predicted by Albert Einstein's general theory of relativity.

According to the 2011 Census of India, the Scheduled Tribe (ST) population accounts for 8.6% of the country's total population (104.28 million). Among the four states listed in the question, Uttar Pradesh records the lowest proportion of Scheduled Tribes in its population.

Comparative Census 2011 data:

• Uttar Pradesh: ST population is 1,134,273, representing only 0.57% of the state's total population (lowest among all 4 choices).
• Bihar: ST population is 1,336,573, accounting for 1.28% (~1.3%) of the state's population.
• Tamil Nadu: ST population is 794,697, constituting 1.10% of the total population.
• Kerala: ST population is 484,839, making up 1.45% of the total population.

Correct Option: Option (A) — 1, 2 and 3 is the correct answer.

• All given statements are correct:
• 1. The Fiscal Responsibility and Budget Management (FRBM) Act was enacted in 2003.
• 2. The Finance Commission is constituted under Article 280 of the Constitution.
• 3. The Fourteenth Finance Commission recommended raising the states' share in the divisible pool of taxes to 42 per cent.

Correct Option: Option (D) — 1, 2 and 3 is the correct answer.

• All given statements are correct:
• 1. The Water (Prevention and Control of Pollution) Act was passed in 1974.
• 2. The Environment (Protection) Act was passed in 1986 in the aftermath of the Bhopal gas tragedy.
• 3. The National Green Tribunal was established under an Act of 2010.

Aberdeen, located on the north-east coast of Scotland, United Kingdom, between the mouths of the Rivers Dee and Don, is internationally renowned as the "Oil Capital of Europe" (or the Energy Capital of Europe).

Following the discovery of prolific North Sea crude oil and natural gas fields (such as Brent and Forties) in the late 1960s and 1970s, Aberdeen transformed from a traditional granite quarrying and fishing seaport into the primary operational, logistics, and technical base for offshore petroleum extraction across the North Sea continental shelf. It houses European regional headquarters for multinational oil corporations, subsea engineering companies, and helicopter support services operating off-shore rigs.

Other cities in the options:

• Belfast: Capital of Northern Ireland, historically famed for Harland & Wolff shipbuilding (where the RMS Titanic was built) and linen.
• Leeds: Leading financial, commercial, and legal centre in West Yorkshire, England.
• Liverpool: Historic major Atlantic seaport in north-west England, celebrated for maritime commerce and industrial manufacturing.

Israel is situated in the Levant region of Western Asia on the southeastern shore of the Mediterranean Sea. It shares sovereign terrestrial international borders with four nations:

1. Lebanon to the north (demarcated by the UN Blue Line).
2. Syria to the northeast (along the Golan Heights).
3. Jordan to the east (along the Jordan River, Dead Sea, and Wadi Araba).
4. Egypt to the southwest (stretching from the Gaza Strip down to Taba on the Gulf of Aqaba).

Additionally, Israel borders the Palestinian territories of the West Bank and Gaza Strip.

Correct Option: Option (B) — 1 and 2 only is the correct answer.

• Statement(s) 1, 2 are correct:
• 1. The Gulf Stream is a warm current of the North Atlantic Ocean.
• 2. The Humboldt (Peru) Current is a cold current flowing along the western coast of South America.
• Statement(s) 3 is/are incorrect:
• 3. Warm currents generally have a desiccating effect on the adjoining coasts.

Statements 1 and 2 are correct. Captain Mohan Singh of the British Indian Army originally formed the first division of the Indian National Army in Malaya in 1942 with Japanese assistance using Indian prisoners of war. On 21 October 1943, Subhas Chandra Bose revitalized the movement and proclaimed the Provisional Government of Free India (Arzi Hukumat-e-Azad Hind) at Cathay Cinema hall in Singapore.

An analysis of the four energy and water resource projects across India:

1. Idukki (Pair 1 is incorrectly matched): Idukki is one of India's largest hydroelectric power projects (not a thermal plant), built across the Periyar River between the Kuravan and Kurathi granite hills in Kerala, featuring a prominent double-curvature arch dam.
2. Sabarigiri (Pair 2 is correctly matched): Sabarigiri is the second-largest hydroelectric project in Kerala, commissioned across the Pamba and Kakki rivers.
3. Ghatprabha (Pair 3 is correctly matched): Located in Belagavi/Bagalkot districts of Karnataka, the Ghatprabha project (Hidkal Dam) across the Ghatprabha River is primarily an irrigation project supplying water to drought-prone taluks.
4. Ramganga (Pair 4 is correctly matched): The Ramganga Dam near Kalagarh in Pauri Garhwal (Uttarakhand) across the Ramganga River is a multipurpose project designed for irrigation, flood control, and hydroelectric generation (198 MW).

Therefore, pairs 2, 3, and 4 are correctly matched.

Idukki is famous nationwide, but candidates occasionally misidentify its generation mode. Remembering the towering concrete arch dam across the Periyar river valley establishes that Idukki is purely hydroelectric.

• Idukki Dam is supported by Canadian financial and technical aid.
• Ghatprabha is a major right-bank tributary of the Krishna River.
• Ramganga flows through Jim Corbett National Park before reaching the plains.

Pair 1 is false because Idukki is famously an arch-dam hydel plant in Kerala. Eliminating 1 removes Options B and D. Since Sabarigiri is undeniably a hydel station (confirming 2 is correct), Option C (3 and 4 only) is ruled out, leaving Option A (2, 3 and 4).

Correct Option: Option (D) — 1, 2 and 3 is the correct answer.

• All given statements are correct:
• 1. The Bhabha Atomic Research Centre is located at Trombay, Mumbai.
• 2. India's three-stage nuclear power programme envisages the use of thorium in the third stage.
• 3. The Kudankulam Nuclear Power Plant is being built with Russian collaboration.

India's coal deposits occur within two main geological formations:

1. Gondwana Coal Fields (Upper Carboniferous to Jurassic age): Account for approximately 98% of total coal reserves and over 99% of total coal production in India. These deposits were laid down in fault-troughs along ancient river valleys (Damodar, Son, Mahanadi, Godavari, and Wardha basins). Gondwana coal is primarily bituminous to sub-bituminous, with high fixed carbon content and low moisture.
2. Tertiary Coal Fields (Eocene to Oligocene age, ~15–60 million years ago): Account for only about 1–2% of national reserves, found in Assam, Meghalaya, Arunachal Pradesh, Nagaland, and Jammu & Kashmir, characterized by high sulfur content.

Correct Option: Option (D) — 1, 2 and 3 is the correct answer.

• All given statements are correct:
• 1. Bhagat Singh and Batukeshwar Dutt threw bombs in the Central Legislative Assembly in 1929.
• 2. The Kakori train robbery of 1925 was associated with the Hindustan Republican Association.
• 3. Surya Sen led the Chittagong Armoury Raid in 1930.

Correct Option: Option (A) — 1, 2 and 3 is the correct answer.

• All given statements are correct:
• 1. 'Digital India' was launched in 2015 to transform India into a digitally empowered society and knowledge economy.
• 2. BHIM is a mobile payment application based on the Unified Payments Interface.
• 3. Aadhaar is issued by the Unique Identification Authority of India, which became a statutory body in 2016.

Correct Option: Option (B) — 1 and 2 only is the correct answer.

• Statement(s) 1, 2 are correct:
• 1. The GST Council is a constitutional body established under Article 279A of the Constitution.
• 2. It is chaired by the Union Finance Minister.
• Statement(s) 3 is/are incorrect:
• 3. Decisions of the GST Council require a two-thirds majority of the weighted votes of members present and voting.

Correct Option: Option (A) — 1, 2 and 3 is the correct answer.

• All given statements are correct:
• 1. India is one of the 17 megadiverse countries of the world.
• 2. The Biological Diversity Act was enacted in 2002.
• 3. The National Biodiversity Authority is headquartered at Chennai.

Analysis of the 'Pirul Lao - Paise Pao' Campaign:

• Statement 1 is correct: Dry pine needles (locally called Pirul) shed by chir pine (Pinus roxburghii) trees carpet the Himalayan forest floors in summer and act as high fuel loads, causing catastrophic forest fires (davanal). The 'Pirul Lao - Paise Pao' campaign encourages local villagers and youth to collect dry pine needles from forests, preventing fires while providing them a lucrative source of income.
• Statement 2 is correct: Chief Minister of Uttarakhand, Pushkar Singh Dhami, launched this campaign in May 2024, setting a cooperative procurement price of ₹50 per kg (₹3/kg from industry/pollution control board plus ₹47/kg state subsidy) deposited directly into beneficiaries' bank accounts.

Therefore, both statement 1 and statement 2 are correct.

In world agricultural regional terminology:

• Fazendas: The traditional, vast commercial coffee plantations in Brazil (predominantly across São Paulo, Minas Gerais, and Paraná). Brazil has been the world's largest producer and exporter of coffee for over 150 years.
• Estancias: Large livestock-grazing ranches and cattle estates found primarily on the Pampas grasslands of Argentina and Uruguay.
• Kolkhozes: State-organized collective farming units established in the former Soviet Union (USSR).
• Estates: Generic English term commonly applied to tea and rubber plantations across South/Southeast Asia (e.g., India, Sri Lanka, Malaysia).

Therefore, large coffee plantations in Brazil are specifically called Fazendas.

A review of the countries and their national capital cities:

• Guinea-Bissau: Capital is Bissau (Pair A is correctly matched).
• Taiwan (Republic of China): Capital is Taipei (Pair B is correctly matched).
• Nicaragua: Capital is Managua (Pair C is correctly matched).
• Maldives: Capital is Malé (not Malabo). Malabo is the capital of Equatorial Guinea (located on Bioko Island off the coast of Central Africa). Therefore, Pair D is incorrectly matched.

Mechanism of Atmospheric Heating:

• The Earth's atmosphere is mainly heated from below by Long-Wave Terrestrial Radiation, NOT directly by incoming short-wave solar radiation.
• Incoming solar radiation (insolation) travels across space as short-wave electromagnetic radiation (mostly ultraviolet and visible light). The atmosphere is largely transparent to these short wavelengths, allowing sunlight to pass through with relatively minimal absorption (~14-19%) and strike the Earth's surface.
• The Earth's surface absorbs this solar insolation, heats up, and then re-radiates this thermal energy back into the atmosphere in the form of Long-Wave Infrared Terrestrial Radiation (Thermal Infrared, ~4 to 100 $\mu$m).
• Greenhouse gases (CO₂, water vapour, CH₄) and clouds in the troposphere efficiently absorb this long-wave terrestrial radiation, heating the atmosphere from the bottom up through convection and conduction.

Therefore, the atmosphere is mainly heated by Long wave terrestrial radiation (Option A).

Constitutional analysis of the Governor's appointment across multiple States:

• Assertion (A) is false: Under the Constitution of India, the same person CAN serve as Governor of two or more States concurrently. While the original Article 153 simply stated 'There shall be a Governor for each State', the 7th Constitutional Amendment Act, 1956 added a crucial proviso to Article 153 stating: 'Provided that nothing in this article shall prevent the appointment of the same person as Governor for two or more States.' For example, the Governor of Uttar Pradesh has frequently held additional charge as the Governor of Madhya Pradesh or Uttarakhand.
• Reason (R) is true: Article 153 of the Constitution explicitly provides: 'There shall be a Governor for each State.'

Therefore, (A) is false, but (R) is true.

Correct Option: Option (C) — 1 and 3 only is the correct answer.

• Statement(s) 1, 3 are correct:
• 1. India has four biodiversity hotspots, including the Himalaya and the Western Ghats-Sri Lanka.
• 3. The National Biodiversity Authority is headquartered at Chennai.
• Statement(s) 2 is/are incorrect:
• 2. The Biological Diversity Act was enacted in 1992.

Correct Option: Option (A) — 1 only is the correct answer.

• Statement(s) 1 are correct:
• 1. It Lonar Lake in Buldhana district is a hyper-saline, hyper-alkaline lake created by a meteorite impact.
• Statement(s) 2 is/are incorrect:
• 2. It was completely prohibited by the state government in the 19th century.

Definition of Money Bill in the Indian Constitution:

• Article 110 of the Constitution of India provides the precise definition of a 'Money Bill'.
• Under Article 110(1), a bill is deemed to be a Money Bill if it contains only provisions dealing with all or any of the following matters:

(a) Imposition, abolition, remission, alteration, or regulation of any tax;

(b) Regulation of government borrowing or giving of guarantees;

(c) Custody of the Consolidated Fund of India or the Contingency Fund of India, and payments into or withdrawals from such funds;

(d) Appropriation of moneys out of the Consolidated Fund of India;

(e) Declaring of any expenditure to be expenditure charged on the Consolidated Fund;

(f) Receipt of money on account of the Consolidated Fund or the public account.

• Note on other Articles:
• Article 109: Lays down the special procedure in respect of Money Bills (cannot be introduced in Rajya Sabha; Rajya Sabha has only 14 days to return it).
• Article 111: Assent to Bills by the President.
• Article 112: Annual Financial Statement (Union Budget).

Pain perception (nociception) requires the presence of specialized sensory nerve endings called nociceptors (pain receptors):

• While the brain is the central processing organ that interprets pain signals received from all peripheral parts of the body, brain tissue (parenchyma) itself completely lacks nociceptors (pain receptors).
• Consequently, when neurosurgeons operate directly on brain tissue during 'awake craniotomies', the patient feels absolutely no pain from incisions or needle pricks inside the cerebral tissue once the scalp and meninges (which do have pain receptors) are anesthetized.
• In contrast, the skin, eye (cornea is extremely sensitive with dense nociceptors), and the heart (visceral sensory pain fibers trigger angina/infarction pain) all possess active pain receptors.

Therefore, the brain itself does not feel pain upon being pricked.

Special Address by the President of India (Article 87):

• Statement 1 is CORRECT: Under Article 87(1) of the Constitution of India, the President addresses both Houses of Parliament assembled together at the commencement of the first session after each general election to the House of the People (Lok Sabha) and at the commencement of the first session of each year (the Budget Session).
• Statement 2 is CORRECT: Under Article 87(1), in this special address, the President "shall inform Parliament of the causes of its summons", outlining the broad legislative, fiscal, and policy agenda of the Government for the upcoming year.
• (Rules of Procedure of both Houses provide for discussion on the matters referred to in the address via the Motion of Thanks under Article 87(2)).

Therefore, both statements 1 and 2 are correct (Option C).

Sugars occurring in nature and their primary biological sources:

• Fructose (Fruit Sugar): A ketohexose monosaccharide (C₆H₁₂O₆) that is abundant in ripe fruits, berries, melons, and honey. Fructose is the sweetest naturally occurring carbohydrate, approximately 1.7 times sweeter than sucrose (table sugar).
• Maltose (Malt Sugar): A disaccharide consisting of two glucose units, found primarily in germinating cereals and malted grains.
• Lactose (Milk Sugar): A disaccharide composed of glucose and galactose, found almost exclusively in mammalian milk.
• Ribose: An aldopentose (C₅H₁₀O₅) sugar essential in the backbone of RNA and ATP, not a sweet dietary fruit carbohydrate.

Therefore, the sweet taste of fruits is predominantly caused by fructose.

Correct Answer: Option (B) — Silk Polymers are broadly categorized by origin into natural, semi-synthetic, and synthetic: - Silk (Natural Polymer): A natural protein polymer produced by the silkworm (Bombyx mori). It is primarily composed of fibroin (a fibrous protein polymer of amino acids, mainly glycine, alanine, and serine) bound together by sericin (a gummy protein). - Bakelite (Synthetic Polymer): A synthetic thermosetting phenol-formaldehyde resin produced by the condensation polymerization of phenol and formaldehyde (invented by Leo Baekeland in 1907). - Kevlar (Synthetic Polymer): A synthetic aramid fiber (poly-para-phenylene terephthalamide) renowned for exceptional tensile strength and used in bulletproof vests. - Lexan (Synthetic Polymer): A synthetic polycarbonate resin (thermoplastic polymer) celebrated for high impact resistance, used in helmet visors and aircraft canopies. Thus, silk is the only natural polymer among the choices.

A physiological evaluation of the hormones and their established functions:

• Insulin (Pair A is correctly matched): Secreted by beta cells of the islets of Langerhans in the pancreas; lowers blood glucose levels by promoting cellular glucose uptake, glycogenesis, and lipogenesis.
• Melatonin (Pair B is correctly matched): Secreted by the pineal gland; regulates circadian rhythms, maintaining the natural sleep-wake cycle.
• Oxytocin (Pair C is correctly matched): Synthesized by the hypothalamus and released by the posterior pituitary; stimulates uterine contractions during labor and milk ejection ('milk let-down reflex') from mammary glands during lactation.
• Gastrin (Pair D is incorrectly matched): A peptide hormone secreted by G-cells in the pyloric antrum of the stomach and duodenum. Its primary function is to stimulate parietal cells to secrete gastric hydrochloric acid (HCl) and aid gastric motility for digestion. It does not regulate blood pressure (blood pressure is regulated by hormones like aldosterone, renin-angiotensin-system, adrenaline, and atrial natriuretic peptide - ANP).

Therefore, Pair D is incorrectly matched.

The Board of Revenue is the apex administrative authority for land tenure, land revenue collection, land records maintenance (khatauni/khasra), and the highest appellate court for revenue litigation in the state.

Concept of Trophic Levels in Ecosystems:

• In ecology, a Trophic Level is the hierarchical feeding position that an organism occupies in a food chain or ecological food web.
• Trophic levels are formed by organisms linked in a food chain:
• First Trophic Level ($T_1$): Primary producers (green plants, autotrophs).
• Second Trophic Level ($T_2$): Primary consumers (herbivores).
• Third Trophic Level ($T_3$): Secondary consumers (carnivores).
• Fourth Trophic Level ($T_4$): Tertiary consumers (top carnivores / apex predators).
• Because energy transfers sequentially through these nutritional steps following Lindeman's 10% Law, trophic levels necessarily comprise all organisms connected in the food chain (plants, herbivores, carnivores, and decomposers).

Therefore, trophic levels are formed by Organisms linked in food chain (Option A).

First Arab Nation to Launch a Mars Mission (Hope Probe, July 2020):

• On 19/20 July 2020, the United Arab Emirates (UAE) scripted history by becoming the first Arab nation and the fifth space entity globally to launch an interplanetary mission to Mars.
• The mission, known as the Emirates Mars Mission (Hope Probe / Al-Amal), was launched aboard a Japanese H-IIA rocket from the Tanegashima Space Center in Japan.
• The Hope Probe successfully entered Martian orbit in February 2021 to coincide with the 50th anniversary of the formation of the UAE.
• Objective: To study the dynamics of the Martian atmosphere, diurnal and seasonal weather cycles, and the loss of hydrogen and oxygen into space.

Therefore, the first Arab Nation was the United Arab Emirates (UAE) (Option C).

Conceptual & Factual Analysis:

In the context of the UPPCS examination, questions on this topic test both general civil services depth and specific interlinkages with Uttar Pradesh administration and state priorities.

Assuming extreme generalisations or overlooking qualifying words such as 'NOT', 'INCORRECT', or 'EXCEPT' in the question stem.

• Curriculum Section: General Studies (Religion & Philosophy)
• Exam Standard: Commission Answer Key and Standard Textbooks
• Key Takeaway: High-yield recurring topic in Civil Services Prelims

Correct Option: Option (C) — 1 and 3 only is the correct answer.

• Statement(s) 1, 3 are correct:
• 1. The Indus originates near Lake Mansarovar in Tibet.
• 3. The Brahmaputra enters India through Arunachal Pradesh.
• Statement(s) 2 is/are incorrect:
• 2. The Ganga is formed at Devprayag by the confluence of the Alaknanda and the Pindar.

Iodine is an indispensable micronutrient required by the human body exclusively for the biosynthesis of thyroid hormones:

• The thyroid gland uses iodine to produce Thyroxine ($T_4$) and Triiodothyronine ($T_3$), which govern the basal metabolic rate (BMR), somatic growth, and neural development.
• In the case of dietary iodine deficiency, thyroid hormone production plummets. In response, the anterior pituitary gland continually secretes elevated levels of Thyroid Stimulating Hormone (TSH) to drive the gland. Constant TSH hyper-stimulation triggers cellular hyperplasia and hypertrophy of thyroid follicular cells, causing an abnormal enlargement of the thyroid gland visible as a swelling in the neck, known as Simple (Endemic) Goitre.
• Severe maternal iodine deficiency during pregnancy can lead to congenital hypothyroidism in the offspring, resulting in severe physical and mental stunting termed cretinism.

Correct Option: Option (A) — 1 and 2 only is the correct answer.

• Statement(s) 1, 2 are correct:
• 1. The Geosynchronous Satellite Launch Vehicle (GSLV) uses a cryogenic engine in its upper stage.
• 2. The Polar Satellite Launch Vehicle (PSLV) is a four-stage vehicle that uses alternating solid and liquid propulsion stages.
• Statement(s) 3 is/are incorrect:
• 3. The PSLV can place satellites only in low Earth orbits and in no other orbit.

Combustion of hydrogen gas produces only water vapor (2H₂ + O₂ → 2H₂O), yielding virtually zero greenhouse gases, unburnt hydrocarbons, carbon monoxide, sulfur dioxide, or particulate matter. Consequently, hydrogen is considered the cleanest combustible energy carrier.

Correct Option: Option (D) — 1, 2 and 3 is the correct answer.

• All given statements are correct:
• 1. Article 21 guarantees protection of life and personal liberty.
• 2. The Right to Education was inserted by the 86th Constitutional Amendment Act, 2002.
• 3. Fundamental Rights are enforceable by the courts through writs under Article 32.

The Doppler effect—the observed shift in frequency or wavelength of electromagnetic waves emitted by a moving source relative to an observer—enables millimeter-level tracking of orbiting artificial satellites. As a satellite approaches a ground tracking station, its emitted radio signal shifts to a higher frequency, and as it recedes, the frequency drops. Analyzing this rate of frequency change allows exact determination of orbital velocity, trajectory, and position (e.g., the DORIS system and early TRANSIT navigation satellites).

Commercial electrical energy consumption is billed in 'Board of Trade Units' (BOTU) or simply 'Units', where 1 Unit equals 1 kilowatt-hour (1 kWh = 1,000 watt-hours = 3.6 × 10⁶ Joules).

Total Power = 5 bulbs × 100 W = 500 W = 0.5 kW.

Time = 20 hours.

Electrical Energy Consumption = Power (in kW) × Time (in hours) = 0.5 kW × 20 h = 10 kWh = 10 units.

Correct Option: Option (A) — 1, 2 and 3 only is the correct answer.

• Statement(s) 1, 2, 3 are correct:
• 1. Kaziranga : Assam
• 2. Gir : Gujarat
• 3. Kanha : Madhya Pradesh
• Statement(s) 4 is/are incorrect:
• 4. Periyar : Tamil Nadu

Conceptual & Factual Analysis:

In Uttar Pradesh, constitutional administration functions under the bicameral state legislature (Vidhan Sabha with 403 members and Vidhan Parishad with 100 members) and the territorial jurisdiction of the High Court of Judicature at Allahabad (with its Lucknow Bench).

Confusing statutory bodies with constitutional bodies, or confusing provisions requiring a Simple Majority with those mandating a Special Majority under Article 368.

• Subject Domain: Indian Polity & Governance (Federalism & Centre-State Relations)
• Constitutional Source: Articles of the Indian Constitution and landmark Supreme Court rulings
• Exam Focus: Powers, appointments, removal procedure, and constitutional limitations

The commercial parts of economically important medicinal and industrial plants are:

• Opium (अफ़ीम): Harvested from the latex of the unripe fruit (capsule) of the opium poppy (Papaver somniferum).
• Hing (Asafoetida / हींग): An oleo-gum-resin extracted by incising the living rhizomes and thick fleshy roots of Ferula species (Ferula foetida / Ferula assa-foetida).
• Rubber (रबर): Obtained from the coagulated latex tapped from the bark/stem of the rubber tree (Hevea brasiliensis).
• Quinine (कुनैन): An antimalarial alkaloid isolated from the dried bark of Cinchona trees (Cinchona officinalis / Cinchona calisaya).

Direct-to-Home (DTH) satellite television uses microwave radio frequencies in the Ku-band (12–18 GHz) and Ka-band (26.5–40 GHz). The wavelength of these microwaves (around 1–2 cm) is comparable to the diameter of raindrops. Consequently, precipitation induces two primary attenuation mechanisms: absorption (water molecules absorb microwave energy as dielectric loss) and scattering/dispersion (raindrops scatter the electromagnetic wavefront away from the receiver). Furthermore, compact residential dish antennas have limited surface aperture (gain), preventing them from overcoming significant signal attenuation during heavy downpours—a phenomenon known as 'Rain Fade'.

Candidates frequently doubt statement 1, assuming antenna size is irrelevant to weather. However, antenna aperture directly governs reception margin (gain). Large commercial satellite uplink/downlink dishes (3–5 meters) maintain signal lock during rain, whereas small domestic dishes (~60 cm) lack sufficient link margin to tolerate rain fade.

• Phenomenon: Rain Fade (microwave signal attenuation by hydrometeors).
• DTH Frequency bands: Ku-band (12–18 GHz) and Ka-band (26.5–40 GHz).
• Mechanisms: Dielectric absorption by liquid water + Mie scattering / dispersion.
• Antenna factor: Smaller reflector dishes collect fewer photons, providing lower fade margin.

Both absorption of microwave energy by water and physical dispersion/scattering are established physics facts, making statements 2 and 3 true. Because small residential antennas lack the high gain of large parabolic dishes to withstand this loss, statement 1 is also valid, confirming Option D.

According to the 2011 Census of India, Nagaland was the only state in the country to register a negative decadal population growth rate of -0.58% during the decade 2001–2011. Its population declined from 19,90,036 in 2001 to 19,78,502 in 2011, primarily attributable to the correction of inflated counts recorded in the 2001 census.

The Kisan Sabha movement gained tremendous momentum after World War I. While the UP Kisan Sabha was set up in February 1918 by Gauri Shankar Mishra and Indra Narayan Dwivedi with the support of Madan Mohan Malaviya, radical agrarian discontent led Baba Ramchandra to organize peasants in Oudh.

Ruler of Golkonda during Aurangzeb's Siege of 1687:

• In 1687, Mughal Emperor Aurangzeb personally led the Mughal imperial army to besiege the impregnable fort of Golkonda (held by the Qutb Shahi dynasty of the Deccan).
• The reigning Sultan of Golkonda at that time was Abul Hasan Qutb Shah (popularly known as Tana Shah, who ruled from 1672 to 1687).
• The Mughal siege lasted for over eight arduous months. The fort's walls could not be breached by military force; Aurangzeb finally captured it in September 1687 through the treachery of an Afghan commander named Abdullah Khan Pani, who opened the Fateh Darwaza at midnight in exchange for a bribe.
• Abul Hasan Tana Shah was captured, Golkonda was annexed into the Mughal Empire as a Subah, and Tana Shah was imprisoned for the rest of his life in the fort of Daulatabad.

Therefore, the ruler of Golkonda was Abul Hasan Qutb Shah (Option A).

In September 2016, the Cabinet Committee on Economic Affairs (CCEA), chaired by the Prime Minister, approved 'Project SAKSHAM' with a total outlay of ₹2,256 crore. Project SAKSHAM was an IT infrastructure modernization project of the Central Board of Excise and Customs (CBEC, now CBIC) designed to seamlessly integrate CBEC's electronic systems with the Goods and Services Tax Network (GSTN) for the rollout of the Goods and Services Tax (GST).

Startups face high risks and lack collateral, preventing them from accessing conventional bank credit during early development phases. Their financial and operational requirements are addressed through specialized alternative funding channels across different lifecycle stages:

• Angel Investors: High-net-worth individuals providing seed capital and mentorship during initial ideation and prototyping.
• Venture Capital (VC): Professional investment funds providing substantial equity capital, scaling support, and governance for growing enterprises.
• Crowdfunding: Pooling small amounts of capital from a large public audience via online platforms.

Correct Option: Option (D) — 1, 2 and 3 is the correct answer.

• All given statements are correct:
• 1. The blue colour of the sky is due to the scattering of sunlight by the atmosphere.
• 2. A rainbow is formed due to dispersion, refraction and internal reflection of sunlight in water droplets.
• 3. The twinkling of stars is due to atmospheric refraction.

Correct Answer: Option (C) — New Development Bank The New Development Bank (NDB), formerly referred to as the BRICS Development Bank, was established by the BRICS states (Brazil, Russia, India, China, and South Africa). The agreement was signed during the 6th BRICS Summit in Fortaleza, Brazil (2014) and entered into force in July 2015. Headquartered in Shanghai, China, its primary purpose is to mobilize resources for infrastructure and sustainable development projects in BRICS and other emerging market economies.

The excavations conducted by the Archaeological Survey of India (ASI) at Sinauli (Baghpat, UP) revolutionized Bronze Age South Asian archaeology by providing direct physical evidence of advanced metallurgy, wheeled warfare, and sophisticated funeral customs dating to around 2000–1800 BCE.

The Rashtriya Swasthya Bima Yojana (RSBY) was formally launched by the Ministry of Labour and Employment in early 2008 pursuant to the provisions of the Unorganised Workers' Social Security Act, 2008. Its objective was to provide smart card-based cashless health insurance coverage of up to ₹30,000 per annum for hospitalisation to Below Poverty Line (BPL) workers and their families in the unorganised sector.

The Eleventh Five-Year Plan (2007–2012), themed 'Towards Faster and More Inclusive Growth', established monitorable socio-economic targets across six core sectors. In public health, the plan explicitly set the national monitorable target of reducing the Infant Mortality Rate (IMR) from 57 per 1,000 live births (NFHS-3 baseline) down to 28 per 1,000 live births by the end of 2011–12.

Under Article 81 and the Delimitation Act, Lok Sabha seats are allocated to states proportionally based on census population. Uttar Pradesh has the largest share of parliamentary representation in India.

In 1995, at the historic World Summit for Social Development held in Copenhagen, Denmark, the United Nations formally adopted an internationally consensus-based definition of 'absolute poverty'. The declaration defined absolute poverty as 'a condition characterised by severe deprivation of basic human needs, including food, safe drinking water, sanitation facilities, health, shelter, education and information. It depends not only on income but also on access to services.'

The World Economic Forum (WEF) publishes the Global Gender Gap Index annually (first published in 2006) to measure gender parity across nations. The index evaluates gender gaps across four fundamental subindexes (dimensions):

1. Economic Participation and Opportunity
2. Educational Attainment
3. Health and Survival
4. Political Empowerment

'Leisure' is not an evaluation parameter or subindex.

Correct Answer: Option (B) — Sufi circuit

• The Ministry of Tourism, Government of India, launched the 'Swadesh Darshan Scheme' in 2014–15 for integrated development of theme-based tourist circuits. The scheme initially identified 15 thematic circuits: Buddhist Circuit, Coastal Circuit, Desert Circuit, Eco Circuit, Heritage Circuit, Himalayan Circuit, Krishna Circuit, North-East Circuit, Ramayana Circuit, Rural Circuit, Spiritual Circuit, Tirthankar Circuit, Tribal Circuit, Wildlife Circuit, and Desert Circuit. The 'Sufi Circuit' was not part of the recognized thematic circuits under the scheme at the time of the examination.

Correct Option: Option (B) — 1 and 2 only is the correct answer.

• Statement(s) 1, 2 are correct:
• 1. Chilika Lake in Odisha is a designated Ramsar site.
• 2. The Ramsar Convention of 1971 provides the framework for the conservation of wetlands of international importance.
• Statement(s) 3 is/are incorrect:
• 3. The Montreux Record lists the wetlands that have been removed from the Ramsar List.

Census 2011 highlighted a stark demographic paradox in India: economic prosperity does not automatically translate into gender equity. Haryana ranked among the top Indian states in terms of per capita income and gross state domestic product, yet it recorded the lowest sex ratio among all 28 states in the 2011 Census at only 879 females per 1,000 males, as well as the lowest Child Sex Ratio (0–6 years) at 834. This severe deficit prompted the launch of the nationwide 'Beti Bachao, Beti Padhao' scheme from Panipat, Haryana in January 2015.

Correct Option: Option (A) — 1 and 2 only is the correct answer.

• Statement(s) 1, 2 are correct:
• 1. It Betla National Park in Latehar district was one of the first 9 tiger reserves notified under Project Tiger in 1973.
• 2. It Parasnath Hill (Shikharji) in Giridih district is the highest mountain peak in Jharkhand (1,365 m).
• Statement(s) 3 is/are incorrect:
• 3. It was governed under the Roman Twelve Tables legal framework.

Conceptual & Factual Analysis:

Uttar Pradesh houses premier national scientific and medical research institutes, including IIT Kanpur, CDRI (Central Drug Research Institute, Lucknow), NBRI (National Botanical Research Institute, Lucknow), and IVRI (Bareilly).

Dimensional unit errors or confusing viral, bacterial, and fungal pathogens in biology questions.

• Scientific Discipline: Religion & Philosophy
• Core Standard: NCERT Science (Classes IX to XII)
• Key Metric: Standard SI units, chemical formulas, or scientific classifications

Correct Option: Option (C) — 1 and 3 only is the correct answer.

• Statement(s) 1, 3 are correct:
• 1. The Special Economic Zones Act was passed in 2005.
• 3. The first SEZ in India was set up at Kandla in 1965.
• Statement(s) 2 is/are incorrect:
• 2. SEZs are prohibited from exporting goods and services.

Conceptual & Factual Analysis:

Uttar Pradesh houses premier national scientific and medical research institutes, including IIT Kanpur, CDRI (Central Drug Research Institute, Lucknow), NBRI (National Botanical Research Institute, Lucknow), and IVRI (Bareilly).

Dimensional unit errors or confusing viral, bacterial, and fungal pathogens in biology questions.

• Scientific Discipline: Defence Technology
• Core Standard: NCERT Science (Classes IX to XII)
• Key Metric: Standard SI units, chemical formulas, or scientific classifications

The exact chronological launch dates of the four initiatives are:

1. Pradhan Mantri Jan Dhan Yojana (PMJDY): Launched on 28 August 2014 by Prime Minister Narendra Modi for universal financial inclusion.
2. Digital Gender Atlas for Advancing Girls Education in India: Unveiled on 9 March 2015 by the Department of School Education and Literacy, Ministry of Human Resource Development (MHRD), to track low-performing female literacy pockets.
3. MUDRA Bank Yojana (Pradhan Mantri MUDRA Yojana): Launched on 8 April 2015 to provide collateral-free micro-credit up to ₹10 lakh to non-corporate, non-farm small/micro enterprises.
4. Pradhan Mantri Suraksha Bima Yojana (PMSBY): Launched on 9 May 2015 in Kolkata as an affordable personal accident insurance scheme.

Chronological sequence: 1 → 2 → 4 → 3.

The first World Summit for Social Development (WSSD) was convened by the United Nations in Copenhagen, Denmark, from 6 to 12 March 1995. Attended by heads of state and government from 117 countries, it resulted in the historic 'Copenhagen Declaration on Social Development' and Programme of Action, which placed the human person at the center of development and committed the global community to eradicate absolute poverty, support full employment, and foster social integration.

Launched on 2 October 1975, the Integrated Child Development Services (ICDS) scheme is one of the world's largest early childhood care programs, implemented by the Ministry of Women and Child Development. It targets children aged 0–6 years, pregnant women, and lactating mothers via Anganwadi centres. ICDS delivers a package of six core services:

1. Supplementary Nutrition (SNP)
2. Pre-school Non-formal Education (for children aged 3–6 years)
3. Nutrition and Health Education (for women aged 15–45 years)
4. Immunization (converged with Ministry of Health & Family Welfare)
5. Health Check-up (converged with MoHFW)
6. Referral Services