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RRB NTPC UG CBT-1 2025-26 8 May 2026 Shift 1 GK Questions – with answers & solutions

All 39 GK / GS questions asked in RRB NTPC UG CBT-1 2025-26 on 8 May 2026 Shift 1, with correct answers and short solutions, subject-wise: Polity, Geography, Ancient History, Computer, Modern History, Current Affairs.

📚 39 questions🗓️ 8 May 2026⏰ Shift 1
हिंदी में पढ़ें📥 Full paper PDF
Subjects: Polity (6) · Geography (4) · Ancient History (4) · Computer (4) · Modern History (3) · Current Affairs (8) · Economics (3) · Chemistry (1) · Biology (2) · Physics (1) · Static GK (2) · Medieval History (1)

Polity (6)

Emergency and Centre-State Relations · Legislative relations and Seventh Schedule lists

Q1. Which type of Centre-State relation is covered under Articles 245 to 255 of Part XI of the Indian Constitution?

  1. (a) Legislative relations
  2. (b) Financial relations
  3. (c) Judicial relations
  4. (d) Administrative relations
Answer & solution

Answer: (a) Legislative relations

Topic: Centre-State Relations - Indian Constitution
Part XI (Articles 245-263)deals with Relations between Union and States.
Articles 245-255:Legislative Relations
- Article 245: Extent of laws made by Parliament and State Legislatures
- Article 246: Subject matter of laws (Union, State, Concurrent Lists)
- Article 247-254: Other provisions regarding legislative powers
- Article 255: Requirements as to recommendations and previous sanctions
Note:Financial relations are covered under Articles 268-293.
Administrative relations are covered under Articles 256-263.
Answer: Option 1 → Legislative relations
DPSP and Fundamental Duties · DPSP - features and classification

Q2. Directive Principles collectively aim to achieve which ideals prominently declared in the Constitution’s Preamble?

  1. (a) Justice, liberty, equality, fraternity
  2. (b) Property, privilege, hierarchy
  3. (c) Unity, diversity and fraternity
  4. (d) Sovereignty, security and hierarchy
Answer & solution

Answer: (a) Justice, liberty, equality, fraternity

Topic: Directive Principles of State Policy (DPSP)
Constitutional Link:
Preamble declares: Justice (social, economic, political), Liberty, Equality, Fraternity
DPSP (Part IV) are non-justiciable guidelines for state policy
They aim to establish a welfare state by promoting:
• Social and economic justice
• Equal opportunities and rights
• Fraternity through national integration
Key Point:
DPSPs are instruments to achieve Preamble's ideals in governance
Answer: Option 1 → Justice, liberty, equality, fraternity
Elections, Parties and Representation · Anti-defection law (Tenth Schedule)

Q3. The Anti-Defection Law was introduced through which Constitutional Amendment?

  1. (a) 52nd Amendment
  2. (b) 73rd Amendment
  3. (c) 44th Amendment
  4. (d) 61st Amendment
Answer & solution

Answer: (a) 52nd Amendment

Anti-Defection Law
Introduced through52nd Constitutional Amendment Act, 1985
AddedTenth Scheduleto the Constitution
Prevents elected members from defecting to other parties
Disqualification decided by Speaker/Chairman
Answer: Option 1 → 52nd Amendment
Special Provisions, Official Language and Miscellaneous Provisions · Scheduled and tribal areas (Fifth and Sixth Schedules)

Q4. Which of the following Schedules of the Indian Constitution contains provisions for administration of tribal areas in northeastern India?

  1. (a) Eleventh Schedule
  2. (b) Third Schedule
  3. (c) Eighth Schedule
  4. (d) Sixth Schedule
Answer & solution

Answer: (d) Sixth Schedule

Topic:Constitutional Provisions for Tribal Areas
Sixth Schedule(Article 244) deals with administration of tribal areas in Assam, Meghalaya, Tripura, and Mizoram.
It provides for Autonomous District Councils (ADCs) and Regional Councils with legislative, judicial, and executive powers.
Other Schedules: Third (Forms of Oaths), Eighth (Recognized Languages), Eleventh (Panchayati Raj).
Answer: Option 4 → Sixth Schedule
Local Government · 73rd Amendment - Panchayati Raj

Q5. The laws to provide for the representation of the Chairpersons of the Panchayats are made by ___________.

  1. (a) State Legislature
  2. (b) The President of India
  3. (c) Governor of State
  4. (d) The Parliament of India
Answer & solution

Answer: (a) State Legislature

Topic: Panchayati Raj System - Constitutional Provisions
Article 243Kof the Constitution deals with elections to Panchayats.
TheState Legislaturehas the power to make laws regarding:
- Composition of Panchayats
- Representation of Chairpersons
- Reservation of seats
- Electoral matters related to Panchayats
Panchayats areState subjectsunder Part IX of Constitution.
Answer: Option 1 → State Legislature
Preamble, Features, Parts and Schedules · Parts of the Constitution

Q6. Which Part of the Indian Constitution deals specifically with the Union executive structure?

  1. (a) Part V
  2. (b) Part IV
  3. (c) Part III
  4. (d) Part VI
Answer & solution

Answer: (a) Part V

Topic: Indian Constitution - Parts
Part Vof the Constitution deals withThe Union.
It covers Articles 52-151 which include:
• President, Vice-President
• Prime Minister and Council of Ministers
• Parliament (Lok Sabha and Rajya Sabha)
• Supreme Court and other Union institutions
Part VIdeals with State executive structure.
Part IIIdeals with Fundamental Rights.
Part IVdeals with Directive Principles.
Answer: Option 1 → Part V

Geography (4)

Environment and Protected Areas · Environmental conventions and protocols (Montreal, Kyoto, Paris, CBD)

Q7. 'Agenda 21' — a comprehensive action plan for sustainable development — was adopted at which international conference?

  1. (a) 1992 – Earth Summit, Rio de Janeiro
  2. (b) 1972 – Stockholm Conference
  3. (c) 2016 – Kigali Agreement
  4. (d) 1961 – Vienna Convention
Answer & solution

Answer: (a) 1992 – Earth Summit, Rio de Janeiro

Topic: Agenda 21 – Sustainable Development
Agenda 21is a comprehensive action plan for sustainable development adopted at theUnited Nations Conference on Environment and Development (UNCED), also known as theEarth Summit, held inRio de Janeiro, Brazil, in 1992.
It addresses environmental and developmental issues for the 21st century.
Answer: Option 1 → 1992 – Earth Summit, Rio de Janeiro
India - Location, Physiography and Neighbours · Himalayas - ranges and peaks

Q8. Which of the following is classified as a longitudinal valley located between the Lesser Himalaya and the Shiwaliks?

  1. (a) Kangra Valley
  2. (b) Patkai Hill Valley
  3. (c) Dehra Dun
  4. (d) Kullu Valley
Answer & solution

Answer: (c) Dehra Dun

Longitudinal Valleys (Duns)
Valleys betweenLesser HimalayaandShiwaliksare calledDuns.
Examples: Dehra Dun, Kotli Dun, Patli Dun.
Dehra Dunis the most famous longitudinal valley in this region.
Kangra and Kullu are in Himachal Pradesh between Greater and Lesser Himalaya.
Patkai Hills are in Northeast India (not a Himalayan dun).
Answer: Option 3 → Dehra Dun
India - Population and Census · Population density

Q9. Which of the following Union Territories had the lowest density of population according to Census 2011?

  1. (a) Puducherry
  2. (b) Andaman and Nicobar Islands
  3. (c) Chandigarh
  4. (d) Lakshadweep
Answer & solution

Answer: (b) Andaman and Nicobar Islands

Topic:Population Density - Census 2011 (Union Territories)
Population Density = Population / Area
Census 2011 Data:
Chandigarh: 9,252 persons/km² (highest among UTs)
Puducherry: 2,547 persons/km²
Lakshadweep: 2,013 persons/km²
Andaman & Nicobar: 46 persons/km² (lowest)
Andaman & Nicobar has large area (8,249 km²) but small population.
Answer: Option 2 → Andaman and Nicobar Islands
India - Location, Physiography and Neighbours · Coastal plains

Q10. Which of the following coastal plains is correctly matched with its state?

  1. (a) Coromandel Plain – Kerala
  2. (b) Utkal Plain – Odisha
  3. (c) Konkan Plain – Tamil Nadu
  4. (d) Malabar Plain – Gujarat
Answer & solution

Answer: (b) Utkal Plain – Odisha

Coastal Plains of India:
Western Coast:
• Konkan Plain – Maharashtra, Goa
• Malabar Plain – Kerala, Karnataka
Eastern Coast:
• Utkal Plain – Odisha
• Coromandel Plain – Tamil Nadu, Andhra Pradesh
Analysis of Options:
Option 1: Coromandel is in Tamil Nadu/AP, not Kerala ✗
Option 2: Utkal Plain is in Odisha ✓
Option 3: Konkan is in Maharashtra/Goa, not Tamil Nadu ✗

Ancient History (4)

Indus Valley Civilisation · Artefacts and findings

Q11. Which of the following features at Lothal provides the most convincing evidence of its role as a maritime trading centre in the Harappan Civilization?

  1. (a) A large warehouse located near the dock structure
  2. (b) A brick-built basin connected to an ancient river channel
  3. (c) Evidence of bead-making workshops within the settlement
  4. (d) Discovery of seals indicating contacts with distant regions
Answer & solution

Answer: (b) A brick-built basin connected to an ancient river channel

Lothal - Maritime Trading Centre Evidence
Lothal was a major Harappan port city in Gujarat.
Key Feature: Dockyard
A brick-built basin (218m × 37m) connected to the ancient Sabarmati river channel through a spillway.
This dockyard allowed ships to enter during high tide and remain secure during low tide.
It is the world's earliest known artificial dock, providing direct evidence of maritime trade infrastructure.
Other options (warehouse, beads, seals) indicate trade but not specifically maritime capability.
Answer: Option 2 → A brick-built basin connected to an ancient river channel
Gupta Empire · Gupta art and temples

Q12. The Dashavatar Temple-Deogarh is important because it is an early example of which temple style?

  1. (a) Dravida style
  2. (b) Panchayatana Nagara temple
  3. (c) Rock-cut architecture
  4. (d) Vesara style
Answer & solution

Answer: (b) Panchayatana Nagara temple

Dashavatar Temple, Deogarh (Uttar Pradesh)
Built:5th-6th century CE (Gupta Period)
Significance: One of theearliest stone templesin North India
Style:Panchayatana layout(main shrine + 4 subsidiary shrines at corners)
Features:Nagara shikhara, square sanctum, carved panels of Vishnu
Answer: Option 2 → Panchayatana Nagara temple
Sources and Prehistoric India · Chalcolithic cultures

Q13. Which Late Harappan and Chalcolithic site in Maharashtra has yielded excellent examples of metal-cast sculptures?

  1. (a) Daimabad
  2. (b) Inamgaon
  3. (c) Tekwada
  4. (d) Chandoli
Answer & solution

Answer: (a) Daimabad

Topic: Late Harappan & Chalcolithic Sites in Maharashtra
Daimabadis a Late Harappan and Chalcolithic site located on the Pravara River in Ahmednagar district, Maharashtra.
It is famous for itsbronze/copper artifacts, particularly theDaimabad bronzes(c. 1500 BCE).
These include excellent metal-cast sculptures like theChariot,Bull,Elephant, andRhinoceros.
These are among the finest examples of metal casting from the Chalcolithic period in India.
Answer: Option 1 → Daimabad
Ancient Art, Culture and Science · Cave architecture (Ajanta, Ellora, Elephanta, etc.)

Q14. Which of the following sites is known for its paintings and sculptures, considered masterpieces of Buddhist art?

  1. (a) Elephanta Caves
  2. (b) Ajanta Caves
  3. (c) Bhimbetka Caves
  4. (d) Mawsmai Cave
Answer & solution

Answer: (b) Ajanta Caves

Topic: Buddhist Art Heritage Sites
Ajanta Caves (Maharashtra)
30 rock-cut Buddhist cave monuments (2nd century BCE - 6th century CE)
Famous for exquisite murals and frescoes depicting Jataka tales
Sculptures of Buddha and Bodhisattvas - masterpieces of Buddhist art
UNESCO World Heritage Site
Other Options:
Elephanta Caves → Hindu/Shiva temples
Bhimbetka → Prehistoric rock paintings
Mawsmai → Natural limestone cave in Meghalaya
Answer: Option 2 → Ajanta Caves

Computer (4)

Abbreviations and Miscellaneous · Computer abbreviations

Q15. In the context of computer hardware, what does the abbreviation "PCB" stand for?

  1. (a) Primary Cache Buffer
  2. (b) Printed Circuit Board
  3. (c) Peripheral Communication Bus
  4. (d) Processor Control Base
Answer & solution

Answer: (b) Printed Circuit Board

Topic: Computer Hardware - PCB
PCB = Printed Circuit Board
A PCB is a flat board made of non-conductive material with conductive pathways etched or printed on it.
It mechanically supports and electrically connects electronic components using copper tracks.
Found in all electronic devices: motherboards, RAM, graphics cards, etc.
Answer: Option 2 → Printed Circuit Board
Software, Operating Systems and Programming · Popular operating systems

Q16. In the search box of File Explorer, which search pattern finds all Word documents in the current folder whose names start with “Unit”?

  1. (a) Unit* .docx
  2. (b) Unit*.docx
  3. (c) *Unit.docx
  4. (d) Unit?.txt
Answer & solution

Answer: (b) Unit*.docx

Topic:File Explorer Search Patterns
Wildcard Characters:
* (asterisk) = matches any number of characters
? (question mark) = matches exactly one character
Analysis:
Unit*.docx → finds all .docx files starting with 'Unit'
Examples: Unit1.docx, UnitTest.docx, Unit_Final.docx
Option 1: Space breaks the pattern (incorrect)
Option 3: Finds files ending with 'Unit.docx' (incorrect)
Option 4: Searches .txt files, not Word documents (incorrect)
Answer: Option 2 → Unit*.docx
Software, Operating Systems and Programming · Software development concepts

Q17. An image‑editing program and a video‑editing program both use the same shared library for color correction. Which advantage of modular application software does this situation show?

  1. (a) Increased redundancy
  2. (b) Removal of all dependencies
  3. (c) Guaranteed offline operation
  4. (d) Code reusability across different applications
Answer & solution

Answer: (d) Code reusability across different applications

Given: Image-editing and video-editing programs share same library for color correction
Modular Software Concept:
Shared library = Common code module used by multiple applications
Analysis:
Same color correction code reused in both programs
No need to write duplicate code for each application
This demonstratescode reusability
Other options incorrect:
Not redundancy (reduces duplication, not increases)
Dependencies exist (both depend on shared library)
Offline operation not guaranteed by sharing libraries
Answer: Option 4 → Code reusability across different applications
Software, Operating Systems and Programming · Types of software (system, application, utility)

Q18. A device driver acts as an interface between which two components?

  1. (a) Operating system and Hardware device
  2. (b) Software and User
  3. (c) User and Computer
  4. (d) CPU and Memory
Answer & solution

Answer: (a) Operating system and Hardware device

Device Driver Function
A device driver is a specialized software program that enables communication between the operating system and hardware devices.
It translates OS commands into device-specific instructions and vice versa.
Examples: Printer drivers, graphics card drivers, USB drivers.
Without drivers, OS cannot control hardware properly.
Answer: Option 1 → Operating system and Hardware device

Modern History (3)

Advent of Europeans and British Expansion · Battles of Plassey and Buxar

Q19. Which characteristic correctly describes the Dual System of Administration established in Bengal after 1765?

  1. (a) Revenue collection was handled solely by Mughal officials without Company control.
  2. (b) Revenue powers lay with the Company, while administrative responsibility lay with the Nawab.
  3. (c) Judicial authority was fully consolidated under the Company’s direct rule.
  4. (d) Criminal justice remained independent of Company supervision throughout.
Answer & solution

Answer: (b) Revenue powers lay with the Company, while administrative responsibility lay with the Nawab.

Dual System of Administration (1765-1772)
Established by Robert Clive after Treaty of Allahabad (1765).
Key Features:
Company receivedDiwani rights(revenue collection) from Mughal Emperor.
Nawab retainedNizamat(administrative & law-order functions).
Result: Power without responsibility for Company, responsibility without power for Nawab.
System led to administrative chaos and exploitation.
Answer: Option 2 → Revenue powers lay with the Company, while administrative responsibility lay with the Nawab.
Personalities, Newspapers, Books and Slogans · Organisations and their founders

Q20. Who were the founding members of the 'Servants of India Society' along with Gopal Krishna Gokhale?

  1. (a) Subhas Chandra Bose, Jawaharlal Nehru, Sardar Patel
  2. (b) Rajendra Prasad, C.R. Das, Mahatma Gandhi
  3. (c) A.O. Hume, Dadabhai Naoroji, Lala Lajpat Rai
  4. (d) Natesh Appaji Dravid, Gopal Krishna Deodhar, Anant Vinayak Patwardhan
Answer & solution

Answer: (d) Natesh Appaji Dravid, Gopal Krishna Deodhar, Anant Vinayak Patwardhan

Servants of India Society (1905)
Founded by:Gopal Krishna Gokhalein Pune
Founding members alongside Gokhale:
•Natesh Appaji Dravid
•Gopal Krishna Deodhar
•Anant Vinayak Patwardhan
Objective: Train national missionaries for service of India and spread education among masses.
Answer: Option 4 → Natesh Appaji Dravid, Gopal Krishna Deodhar, Anant Vinayak Patwardhan
Revolt of 1857 · Causes of the revolt

Q21. Which of the following British officials was responsible for the annexation of Awadh, a major cause of resentment before 1857?

  1. (a) Lord Canning
  2. (b) Charles Metcalfe
  3. (c) Henry Lawrence
  4. (d) Lord Dalhousie
Answer & solution

Answer: (d) Lord Dalhousie

Topic: Annexation of Awadh (1856)
Lord Dalhousie(Governor-General 1848-1856) annexed Awadh in 1856.
Reason: Alleged misgovernance by Nawab Wajid Ali Shah.
Policy used:Doctrine of Lapseand direct annexation.
This annexation was a major cause of the 1857 Revolt.
Answer: Option 4 → Lord Dalhousie

Current Affairs (8)

Books, Obituaries and Days - Current · Obituaries

Q22. V.S. Achuthanandan, who passed away in July 2025, was a prominent leader of which political party in India?

  1. (a) Communist Party of India (Marxist)
  2. (b) Indian National Congress
  3. (c) Bharatiya Janata Party
  4. (d) All India Trinamool Congress
Answer & solution

Answer: (a) Communist Party of India (Marxist)

V.S. Achuthanandan - Political Identity
V.S. Achuthanandan was a veteran communist leader from Kerala.
He served as Chief Minister of Kerala (2006-2011).
He was a senior member ofCPI(M)Politburo.
Known for his anti-corruption stance and mass appeal.
Answer: Option 1 → Communist Party of India (Marxist)
Defence and Security - Current · Military exercises - current

Q23. The Tri-Services Exercise (TSE-2025) “Trishul,” commencing in November 2025, is being led by which branch of the Indian Armed Forces?

  1. (a) Indian Coast Guard
  2. (b) Indian Navy
  3. (c) Indian Army
  4. (d) Indian Air Force
Answer & solution

Answer: (b) Indian Navy

Tri-Services Exercise 'Trishul' (TSE-2025)
Exercise Details:
• Major joint military exercise involving all three services
• Scheduled to commence in November 2025
• Led byIndian Navyas the coordinating service
Purpose: Enhance inter-service coordination and operational readiness
Answer: Option 2 → Indian Navy
State News · State firsts

Q24. Which city’s metro rail system’s first phase was inaugurated on 6 October 2025, making it the 24ᵗʰ Indian city with a functional metro?

  1. (a) Patna
  2. (b) Lucknow
  3. (c) Kolkata
  4. (d) Bhubaneswar
Answer & solution

Answer: (a) Patna

Topic: Recent Metro Rail Inaugurations in India
Patna Metro Rail- First phase inaugurated on6 October 2025.
Patna became the24th Indian citywith a functional metro system.
The first phase connects Danapur to Mithapur covering approximately 14 km.
Answer: Option 1 → Patna
Appointments and Resignations · National appointments

Q25. Who among the following has been appointed as the Deputy Governor of the Reserve Bank of India in April 2025?

  1. (a) Dr. Jay Bhattacharya
  2. (b) Manan Kumar Mishra
  3. (c) Nidhi Tiwari
  4. (d) Dr. Poonam Gupta
Answer & solution

Answer: (d) Dr. Poonam Gupta

RBI Deputy Governor Appointment - April 2025
Dr. Poonam Guptawas appointed as Deputy Governor of RBI in April 2025.
She is an economist with expertise in macroeconomics and international finance.
Previously worked with World Bank and National Council of Applied Economic Research (NCAER).
Answer: Option 4 → Dr. Poonam Gupta
International Affairs and Summits · Summits and conferences

Q26. In which of the following countries did the One Health Summit take place from 5-7 April 2026?

  1. (a) Germany
  2. (b) France
  3. (c) China
  4. (d) Myanmar
Answer & solution

Answer: (b) France

One Health Summit (5-7 April 2026)
The One Health Summit was held inFrance.
One Health approach integrates human, animal, and environmental health.
France hosted this international summit to address global health challenges.
Answer: Option 2 → France
International Affairs and Summits · Summits and conferences

Q27. Which city hosted the Global Justice, Love and Peace Summit in April 2025?

  1. (a) Oslo
  2. (b) Dubai
  3. (c) Milan
  4. (d) New Delhi
Answer & solution

Answer: (b) Dubai

Global Justice, Love and Peace Summit - April 2025
Host City:Dubai, UAE
The summit focused on global peace initiatives,
justice frameworks, and humanitarian cooperation.
Answer: Option 2 → Dubai
Sports - Current · Cricket - current

Q28. In November 2025, which of the following brands partnered with the Board of Control for Cricket in India (BCCI) as Team India's official colour partner for a period of three years?

  1. (a) Nippon Paint
  2. (b) Asian Paints
  3. (c) Berger Paints
  4. (d) Kansai Nerolac
Answer & solution

Answer: (b) Asian Paints

Topic: Sports Sponsorship - BCCI Partnership 2025
In November 2025,Asian Paintspartnered with BCCI as Team India's official colour partner.
Partnership Duration:3 years
This makes Asian Paints the official paint brand associated with Indian cricket team.
Answer: Option 2 → Asian Paints
International Affairs and Summits · Summits and conferences

Q29. Which of the following editions of the Seatrade Maritime Logistics Middle East (SMLME) conference opened on May 6, 2025 at the Dubai World Trade Centre?

  1. (a) 9th
  2. (b) 11th
  3. (c) 12th
  4. (d) 7th
Answer & solution

Answer: (b) 11th

Topic: Seatrade Maritime Logistics Middle East (SMLME) 2025
The11th editionof SMLME conference opened onMay 6, 2025.
Venue:Dubai World Trade Centre
This is a major maritime and logistics industry event in the Middle East region.
Answer: Option 2 → 11th

Economics (3)

Agriculture and Food Security · Agricultural policies and missions

Q30. In which year was the National seeds policy launched?

  1. (a) 2005
  2. (b) 2002
  3. (c) 2000
  4. (d) 2007
Answer & solution

Answer: (b) 2002

National Seeds Policy
The National Seeds Policy was launched by the Government of India in2002.
Key objectives: Promote seed production, ensure quality seeds availability, encourage private sector participation, and develop seed infrastructure.
This policy aimed to achieve self-sufficiency in seed production and improve agricultural productivity.
Answer: Option 2 → 2002
Public Finance - Budget and Taxation · FRBM Act and fiscal policy

Q31. In which year did the Indian Parliament enact the Fiscal Responsibility and Budget Management Act to institutionalise financial discipline and ensure long-term macroeconomic stability?

  1. (a) 2003
  2. (b) 2006
  3. (c) 2000
  4. (d) 2009
Answer & solution

Answer: (a) 2003

Fiscal Responsibility and Budget Management (FRBM) Act
Enacted by Indian Parliament in2003.
Purpose: Institutionalise financial discipline, reduce fiscal deficit, and ensure long-term macroeconomic stability.
Key provisions: Set targets for fiscal deficit and revenue deficit as percentage of GDP.
Answer: Option 1 → 2003
External Sector and International Economic Organisations · Balance of payments and current account

Q32. In the Balance of Payments, an increase in foreign exchange reserves appears under which category?

  1. (a) Capital Account – Debit
  2. (b) Current Account – Credit
  3. (c) Capital Account – Credit
  4. (d) Current Account – Debit
Answer & solution

Answer: (a) Capital Account – Debit

Balance of Payments Structure:
Foreign Exchange Reserves are part ofCapital Account.
When reservesincrease→ Country acquires foreign assets
This is anoutflow of capital(use of funds)
In BoP accounting:
Outflow/Use of funds =Debit entry
Inflow/Source of funds = Credit entry
Therefore: Increase in forex reserves = Capital Account Debit
Answer: Option 1 → Capital Account – Debit

Chemistry (1)

Periodic Classification of Elements · Element families (alkali, alkaline earth, halogens, noble gases)

Q33. Why do noble gases exist as gases at room temperature, while halogens exist as solids, liquids, or gases down the group?

  1. (a) Weak intermolecular forces in noble gases
  2. (b) Strong chemical bonds in noble gases
  3. (c) Larger atomic size of noble gases
  4. (d) High reactivity of noble gases
Answer & solution

Answer: (a) Weak intermolecular forces in noble gases

Noble Gases vs Halogens - Physical State
Noble Gases (He, Ne, Ar, Kr, Xe, Rn):
Monoatomic molecules with complete octet
Onlyweak Van der Waals forcesbetween atoms
Very low boiling points → exist as gases
Halogens (F₂, Cl₂, Br₂, I₂):
Diatomic molecules (X₂)
Stronger intermolecular forces down the group
F₂, Cl₂ = gases; Br₂ = liquid; I₂ = solid
Noble gases have weakest intermolecular forces
Hence remain gaseous at room temperature
Answer: Option 1 → Weak intermolecular forces in noble gases

Biology (2)

Diseases, Immunity and Health · Drug and alcohol abuse

Q34. The incidence of oral cancer in India is strongly linked to the frequent consumption of which of the following harmful substances?

  1. (a) Fried food
  2. (b) Soft drinks
  3. (c) Tobacco
  4. (d) High-salt diet
Answer & solution

Answer: (c) Tobacco

Topic: Oral Cancer Risk Factors in India
Key Facts:
1. Tobacco (smoking & chewing) is theprimary causeof oral cancer in India.
2. India has one of the highest rates of oral cancer globally due to widespread tobacco use.
3. Chewing tobacco products like gutka, paan masala, and betel quid significantly increase risk.
Answer: Option 3 → Tobacco
Nutrition and Digestion · Vitamins - sources, functions and deficiency

Q35. Which of the following is included among the water-soluble vitamins collectively grouped together in a specific vitamin class known as vitamin B complex?

  1. (a) Tocopherol
  2. (b) Retinol
  3. (c) Calciferol
  4. (d) Thiamin
Answer & solution

Answer: (d) Thiamin

Vitamin B Complex= Water-soluble vitamins
Checking each option:
Tocopherol→ Vitamin E (fat-soluble)
Retinol→ Vitamin A (fat-soluble)
Calciferol→ Vitamin D (fat-soluble)
Thiamin→ Vitamin B1 (water-soluble, part of B complex)
B Complex includes: B1, B2, B3, B5, B6, B7, B9, B12
Answer: Option 4 → Thiamin

Physics (1)

Sound and Waves · Nature and types of waves (longitudinal, transverse)

Q36. In a sound wave traveling through air, which of the following terms refers to a region where the particles are crowded together, resulting in high pressure and high density?

  1. (a) Crest
  2. (b) Wavelength
  3. (c) Rarefaction
  4. (d) Compression
Answer & solution

Answer: (d) Compression

Sound Wave Characteristics
Sound waves arelongitudinal waveswhere particles oscillate parallel to wave direction.
Compression:Region where particles are crowded together → high pressure, high density.
Rarefaction:Region where particles are spread apart → low pressure, low density.
Crest/Trough:Terms used for transverse waves (like light), not sound.
Answer: Option 4 → Compression

Static GK (2)

National Symbols, Firsts and Superlatives · Largest, longest, highest, smallest - World

Q37. Which of the following tunnels was recognised as the Longest Highway Tunnel above 10,000 feet by the World Book of Records in February 2022?

  1. (a) Chenani-Nashri Tunnel
  2. (b) Zojila Tunnel
  3. (c) Atal Tunnel
  4. (d) Pir Panjal Tunnel
Answer & solution

Answer: (c) Atal Tunnel

Atal Tunnel - World Record (February 2022)
Location: Rohtang Pass, Himachal Pradesh
Altitude: 10,040 feet (3,060 meters)
Length: 9.02 km
Recognition:Longest Highway Tunnel above 10,000 feet
Awarded by: World Book of Records (February 2022)
Connects: Manali to Lahaul-Spiti Valley
Inaugurated: October 3, 2020 by PM Modi
Answer: Option 3 → Atal Tunnel
Music and Musical Instruments · Hindustani music (ragas, gharanas)

Q38. In the context of Indian classical music, the term "Khayal" literally signifies which of the following?

  1. (a) A melodic framework
  2. (b) A structured rhythmic pattern
  3. (c) Imagination or reflective thought
  4. (d) An expression of devotional sentiment
Answer & solution

Answer: (c) Imagination or reflective thought

Topic: Indian Classical Music – Khayal
Khayalis a major vocal form in Hindustani classical music.
The term'Khayal'is derived from Persian/Arabic word meaning'imagination'or'thought'.
It emphasizes creative improvisation and imaginative exploration of ragas.
Developed during Mughal period, allows greater freedom than Dhrupad.
Answer: Option 3 → Imagination or reflective thought

Medieval History (1)

South Indian Kingdoms · Cholas - rulers and administration

Q39. Gangaikondacholapuram was established as a capital city by which Chola ruler?

  1. (a) Rajadhiraja I
  2. (b) Kulottunga I
  3. (c) Rajaraja I
  4. (d) Rajendra I
Answer & solution

Answer: (d) Rajendra I

Topic: Chola Dynasty - Capital Cities
Gangaikondacholapuramwas built byRajendra I(1012-1044 CE).
He established it as the new capital after his successful military campaign to the Ganges.
The name means 'The city of the Chola who conquered the Ganga'.
It replaced Thanjavur as the Chola capital.
Answer: Option 4 → Rajendra I
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