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RRB Group D 2025-26 6 August 2026 Shift 3 GK Questions – with answers & solutions

All 44 GK / GS questions asked in RRB Group D 2025-26 on 6 August 2026 Shift 3, with correct answers and short solutions, subject-wise: Current Affairs, Economics, Polity, Physics, Chemistry, Biology.

📚 44 questions🗓️ 6 August 2026⏰ Shift 3
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Subjects: Current Affairs (16) · Economics (2) · Polity (1) · Physics (9) · Chemistry (8) · Biology (8)

Current Affairs (16)

Books, Obituaries and Days - Current · Days and themes - current year

Q1. What was the official theme for World Health Day observed on 7th April 2026?

  1. (a) Global health with scientific unity
  2. (b) Together for health. Stand with science
  3. (c) Science for healthy world future
  4. (d) Health for all, science for care
Answer & solution

Answer: (b) Together for health. Stand with science

Answer: Option 2 — Together for health. Stand with science
This was the World Health Day 2026 theme → Option 2. *(Verify against the official key.)*
Sports - Current · Tournaments and winners

Q2. In May 2026, India’s recurve women’s team won gold at Archery World Cup Stage-2 by defeating which country in the final?

  1. (a) Mexico
  2. (b) Korea
  3. (c) Japan
  4. (d) China
Answer & solution

Answer: (d) China

Answer: Option 4 — China
India's recurve women's team beatChinafor gold at Archery World Cup Stage-2 (May 2026) → Option 4. *(Verify against the official key.)*
Science, Technology and Space - Current · Space missions - current

Q3. The Indian astronaut Shubhanshu Shukla spent 18 days aboard the International Space Station in June 2025 as part of which mission?

  1. (a) Axiom-04
  2. (b) SpaDeX-2
  3. (c) NISAR Mission
  4. (d) Gaganyaan-1
Answer & solution

Answer: (a) Axiom-04

Answer: Option 1 — Axiom-04
Shubhanshu Shukla flew to the ISS on theAxiom-4 (Ax-4)mission (June 2025) → Option 1.
Awards and Honours - Current · Sports and film awards - current

Q4. Which tennis star was named the Laureus World Sportsman of the Year at the prestigious 26th Laureus World Sports Awards held in Madrid in April 2026?

  1. (a) Carlos Alcaraz
  2. (b) Rafael Nadal
  3. (c) Jannik Sinner
  4. (d) Novak Djokovic
Answer & solution

Answer: (a) Carlos Alcaraz

Answer: Option 1 — Carlos Alcaraz
Carlos Alcarazwon the Laureus World Sportsman of the Year 2026 → Option 1. *(Verify against the official key.)*
International Affairs and Summits · Bilateral agreements and visits

Q5. During the 16ᵗʰ India–Singapore Defence Policy Dialogue held in 2026, cooperation between the two countries was proposed to be expanded into which of the following emerging security domains?

  1. (a) Cyber security, artificial intelligence, maritime security, unmanned systems, and advanced defence technologies
  2. (b) Nuclear disarmament, Antarctic governance, agricultural trade, public health, and space tourism
  3. (c) Inland water transport, fisheries management, urban housing, labour migration, and textile production
  4. (d) Climate finance, mineral exploration, electoral reforms, cultural exchanges, and disaster insurance
Answer & solution

Answer: (a) Cyber security, artificial intelligence, maritime security, unmanned systems, and advanced defence technologies

Answer: Option 1 — Cyber security, AI, maritime security, unmanned systems, advanced defence tech
The India–Singapore Defence Policy Dialogue expanded into these emerging domains → Option 1.
National Affairs and Government Initiatives · New government schemes and missions

Q6. According to the Phase II expansion of the SOAR Programme announced in March 2026, what was the principal focus of the programme?

  1. (a) Expansion from apprenticeship training to advanced manufacturing certification pathways
  2. (b) Shift from digital learning modules to institution-based vocational training pathways
  3. (c) Replacement of credit-based learning with sector-specific certification pathways
  4. (d) Transition from foundational AI awareness to industry-oriented skill certification pathways
Answer & solution

Answer: (d) Transition from foundational AI awareness to industry-oriented skill certification pathways

Answer: Option 4 — Transition from foundational AI awareness to industry-oriented skill certification
This was the SOAR Programme Phase-II focus → Option 4. *(Verify against the official key.)*
National Affairs and Government Initiatives · Policies, laws and bills

Q7. According to the new Solid Waste Management Rules, 2026, notified by the Government of India, which principle has been specifically incorporated to ensure that polluters bear the financial burden of improper waste disposal?

  1. (a) Absolute Liability Principle
  2. (b) Polluter Pays Principle
  3. (c) Precautionary Principle
  4. (d) Sustainable Development Principle
Answer & solution

Answer: (b) Polluter Pays Principle

Answer: Option 2 — Polluter Pays Principle
The Solid Waste Management Rules 2026 embed thePolluter Pays Principle→ Option 2.
Sports - Current · Tournaments and winners

Q8. Which team won the AIFF Elite Youth League 2025-26 title?

  1. (a) Reliance foundation
  2. (b) Zinc Football Academy
  3. (c) Jamshedpur FC
  4. (d) Punjab FC
Answer & solution

Answer: (d) Punjab FC

Answer: Option 4 — Punjab FC
Punjab FCwon the AIFF Elite Youth League 2025–26 → Option 4. *(Verify against the official key.)*
Awards and Honours - Current · National awards - current

Q9. In which of the following fields was the couple, Shri Ramchandra Godbole and Smt. Suneeta Godbole, from Chhattisgarh jointly honored with the Padma Shri award in 2026?

  1. (a) Innovative educational methods for rural schools
  2. (b) Medicine and healthcare services in tribal areas
  3. (c) Development of advanced agricultural technology
  4. (d) Excellence in national-level sports coaching
Answer & solution

Answer: (b) Medicine and healthcare services in tribal areas

Answer: Option 2 — Medicine and healthcare services in tribal areas
The Godbole couple (Chhattisgarh) received the Padma Shri fortribal medicine/healthcare→ Option 2. *(Verify against the official key.)*
Defence and Security - Current · Defence acquisitions and indigenous systems

Q10. What is the name of India’s first 300-km universal rocket system inaugurated by Defence Minister Rajnath Singh in May 2026 at Shirdi?

  1. (a) Brahmastra
  2. (b) Bhimastra
  3. (c) Suryastra
  4. (d) Shivastra
Answer & solution

Answer: (c) Suryastra

Answer: Option 3 — Suryastra
India's first 300-km universal rocket system inaugurated at Shirdi isSuryastra→ Option 3. *(Verify against the official key.)*
Sports - Current · Tournaments and winners

Q11. Which prominent tennis player won the 2026 Australian Open women's singles title by overcoming Aryna Sabalenka in a three-set final?

  1. (a) Madison Keys
  2. (b) Iga Swiątek
  3. (c) Elena Rybakina
  4. (d) Jessica Pegula
Answer & solution

Answer: (c) Elena Rybakina

Answer: Option 3 — Elena Rybakina
Elena Rybakinawon the 2026 Australian Open women's singles, beating Sabalenka → Option 3. *(Verify against the official key.)*
Science, Technology and Space - Current · Health and medical research

Q12. In October 2025, India announced the development of its first indigenously discovered antibiotic effective against drug-resistant respiratory infections. What is the name of this antibiotic?

  1. (a) Azithromycin
  2. (b) Nafithromycin
  3. (c) Rifampicin
  4. (d) Clarithromycin
Answer & solution

Answer: (b) Nafithromycin

Answer: Option 2 — Nafithromycin
India's indigenous antibiotic for drug-resistant respiratory infection isNafithromycin (Miqnaf)→ Option 2.
National Affairs and Government Initiatives · National events and launches

Q13. Which of the following initiatives by the Ministry of New and Renewable Energy was highlighted as a key milestone in India's transition to clean energy during the International Sun Day event in May 2026?

  1. (a) PM Surya Ghar: Muft Bijli Yojana
  2. (b) Green India Mission
  3. (c) Pradhan Mantri Kisan Urja Suraksha evam Utthaan Mahabhiyan
  4. (d) National Hydrogen Mission
Answer & solution

Answer: (a) PM Surya Ghar: Muft Bijli Yojana

Answer: Option 1 — PM Surya Ghar: Muft Bijli Yojana
The rooftop-solar schemePM Surya Gharwas the Sun Day highlight → Option 1.
Defence and Security - Current · Security operations

Q14. As per the announcement made by Union Home Minister Amit Shah, by what date has the Government of India set the target to eliminate Left-Wing Extremism (LWE) from the country?

  1. (a) 31 March 2029
  2. (b) 31 March 2026
  3. (c) 31 March 2027
  4. (d) 31 March 2028
Answer & solution

Answer: (b) 31 March 2026

Answer: Option 2 — 31 March 2026
The government's target to end Left-Wing Extremism is31 March 2026→ Option 2. *(Verify against the official key.)*
Defence and Security - Current · Defence acquisitions and indigenous systems

Q15. According to defence sector data released during Financial Year 2025–26, which of the following statements correctly describes India’s defence export performance?

  1. (a) India completely discontinued private-sector participation in defence manufacturing and restricted exports to domestic requirements only
  2. (b) India replaced defence manufacturing exports with exclusive imports of strategic military platforms from foreign suppliers
  3. (c) India’s defence exports reached a record ₹38,424 crore during FY 2025–26, registering substantial growth over the previous financial year
  4. (d) India’s defence exports declined significantly during FY 2025–26 due to reduced international demand for indigenous defence equipment
Answer & solution

Answer: (c) India’s defence exports reached a record ₹38,424 crore during FY 2025–26, registering substantial growth over the previous financial year

Answer: Option 3 — Record ₹38,424 crore defence exports in FY 2025–26
India's defence exports hit a record₹38,424 crorein FY 2025–26 → Option 3. *(Verify against the official key.)*
Awards and Honours - Current · National awards - current

Q16. In January 2026, Group Captain Shubhanshu Shukla was honoured with which of the following gallantry awards?

  1. (a) Kirti Chakra
  2. (b) Param Vir Chakra
  3. (c) Shaurya Chakra
  4. (d) Ashok Chakra
Answer & solution

Answer: (d) Ashok Chakra

Answer: Option 4 — Ashok Chakra
Group CaptainShubhanshu Shuklawas honoured with theAshok Chakra(Jan 2026) → Option 4. *(Verify against the official key.)*

Economics (2)

Money and Banking · Monetary Policy Committee

Q17. Which institutional body of the Reserve Bank of India decided to reduce the repo rate to 5.25 per cent in December 2025?

  1. (a) Governor’s Office
  2. (b) Board of Directors
  3. (c) Monetary Policy Committee
  4. (d) Financial Stability Unit
Answer & solution

Answer: (c) Monetary Policy Committee

Answer: Option 3 — Monetary Policy Committee
The RBI'sMPCdecides the repo rate → Option 3.
Financial Markets and Institutions · Insurance and IRDAI

Q18. In the context of India's regulatory frameworks, a new initiative to streamline the insurance claim settlement process was launched in December 2025. Which organization is primarily responsible for implementing such reforms?

  1. (a) RBI
  2. (b) TRAI
  3. (c) IRDAI
  4. (d) SEBI
Answer & solution

Answer: (c) IRDAI

Answer: Option 3 — IRDAI
Insurance-claim reforms are implemented by theIRDAI→ Option 3.

Polity (1)

Polity Miscellaneous · Important acts and rights laws (RTI, RTE, etc.)

Q19. The SHe-Box platform highlighted in government communications during 2026 is primarily associated with the implementation of which legislation?

  1. (a) Dowry Prohibition Act, 1961
  2. (b) Prohibition of Child Marriage Act, 2006
  3. (c) Sexual Harassment of Women at Workplace Act, 2013
  4. (d) Protection of Women from Domestic Violence Act, 2005
Answer & solution

Answer: (c) Sexual Harassment of Women at Workplace Act, 2013

Answer: Option 3 — Sexual Harassment of Women at Workplace Act, 2013
The SHe-Box portal implements thePOSH Act, 2013→ Option 3.

Physics (9)

Motion · Uniform circular motion

Q20. Which quantity changes continuously for an object in uniform circular motion?

  1. (a) The direction of velocity changes
  2. (b) The speed changes
  3. (c) The mass changes
  4. (d) The kinetic energy changes
Answer & solution

Answer: (a) The direction of velocity changes

Answer: Option 1 — The direction of velocity changes
In uniform circular motion, speed and mass stay constant, but thedirection of velocity changes continuously→ Option 1.
Light - Refraction and Lenses · Convex lens - image formation and uses

Q21. A student places a convex lens in sunlight and notices a small bright spot forms on a paper held below the lens. What property of the lens allows this to happen?

  1. (a) The lens focuses parallel rays to a single point
  2. (b) The lens diverges the rays in all directions
  3. (c) The lens only works for colored light
  4. (d) The lens blocks all rays from passing through
Answer & solution

Answer: (a) The lens focuses parallel rays to a single point

Answer: Option 1 — The lens focuses parallel rays to a single point
A convex lensconverges parallel sun rays to its focal point, forming a bright spot → Option 1.
Electricity · Resistance, resistivity and their factors

Q22. A copper wire and an iron wire have the same length and thickness. Which wire will have lower resistance and why, when both are kept at the same temperature?

  1. (a) Both wires, because material does not affect resistance
  2. (b) The copper wire, because copper is a better conductor
  3. (c) The iron wire, because iron is a better conductor
  4. (d) Both wires, because thickness is the only factor
Answer & solution

Answer: (b) The copper wire, because copper is a better conductor

Answer: Option 2 — Copper wire, because copper is a better conductor
Copper has lower resistivity than iron, so thecopper wire has lower resistance→ Option 2.
Motion · Motion graphs (distance-time, velocity-time)

Q23. Which of the following best describes the appearance of a distance-time graph for an object moving at a uniform speed?

  1. (a) A horizontal line parallel to the time axis
  2. (b) A straight line with a constant positive slope
  3. (c) A vertical line parallel to the distance axis
  4. (d) A curved line with a changing slope
Answer & solution

Answer: (b) A straight line with a constant positive slope

Answer: Option 2 — A straight line with a constant positive slope
Uniform speed ⟹ distance–time graph is astraight line with constant slope→ Option 2.
Sound and Waves · Loudness, pitch, quality and decibel

Q24. A student beats a large drum and blows a high-pitched plastic whistle at the same time. Which property of the sound waves is the main reason why the whistle sounds so different from the drum?

  1. (a) The loudness of the sound waves is always the same for both
  2. (b) The speed of the sound waves through the air is different for each
  3. (c) The frequency of the sound waves is different for each instrument
  4. (d) The type of air in the room changes when each instrument is played
Answer & solution

Answer: (c) The frequency of the sound waves is different for each instrument

Answer: Option 3 — The frequency of the sound waves is different
Pitch depends onfrequency; the whistle (high pitch) has a higher frequency than the drum → Option 3.
Electricity · Numericals on electricity

Q25. If a 9V battery is connected across three resistors of 3 ohms, 2 ohms, and 1 ohm in series, what is the current flowing through the circuit?

  1. (a) 1.5 A
  2. (b) 9 A
  3. (c) 3 A
  4. (d) 6 A
Answer & solution

Answer: (a) 1.5 A

Answer: Option 1 — 1.5 A
Series resistance = 3 + 2 + 1 = 6 Ω. I = V/R = 9/6 =1.5 A→ Option 1.
Work, Energy and Power · Work and its sign

Q26. A student holds a heavy school bag while waiting for the bus without moving. Which of the following statements are correct?(1) Force is applied by the student.(2) The bag is displaced.(3) Work is done on the bag.(4) No work is done in the scientific sense.

  1. (a) (2) and (3) only
  2. (b) (1) and (4) only
  3. (c) (1) and (3) only
  4. (d) (1), (2), (3)
Answer & solution

Answer: (b) (1) and (4) only

Answer: Option 2 — (1) and (4) only
Holding a bag without moving: force is applied (1 ✓) but there is no displacement, sono work is donein the scientific sense (4 ✓) → Option 2.
Work, Energy and Power · Simple machines and levers

Q27. Every lever consists of three essential parts that help it function. Which of the following is NOT one of these parts?

  1. (a) Load
  2. (b) Fulcrum
  3. (c) Effort
  4. (d) Axle
Answer & solution

Answer: (d) Axle

Answer: Option 4 — Axle
A lever's three parts are load, effort and fulcrum.Axleis not one of them → Option 4.
Human Eye and the Colourful World · Prism and dispersion of light

Q28. What is the angle between the two lateral faces of a triangular glass prism called?

  1. (a) The angle of incidence.
  2. (b) The angle of refraction.
  3. (c) The angle of deviation.
  4. (d) The angle of the prism.
Answer & solution

Answer: (d) The angle of the prism.

Answer: Option 4 — The angle of the prism
The angle between the two lateral (refracting) faces is theangle of the prism→ Option 4.

Chemistry (8)

Periodic Classification of Elements · Element facts (names, symbols, atomic numbers)

Q29. Which of the following element symbols does NOT match its element?

  1. (a) C for Carbon
  2. (b) Sb for Seaborgium
  3. (c) O for Oxygen
  4. (d) As for Arsenic
Answer & solution

Answer: (b) Sb for Seaborgium

Answer: Option 2 — Sb for Seaborgium
Sbis the symbol forAntimony, not Seaborgium (Sg). So this pairing is wrong → Option 2.
Atoms, Molecules and Mole Concept · Atomic mass and molecular mass

Q30. If the molecular mass of nitrogen gas (N2) is 28, what is the atomic mass of a single nitrogen atom?

  1. (a) 7
  2. (b) 14
  3. (c) 28
  4. (d) 21
Answer & solution

Answer: (b) 14

Answer: Option 2 — 14
N₂ molecular mass = 28 ⟹ atomic mass of one N atom = 28/2 =14→ Option 2.
Mixtures, Solutions and Separation · Homogeneous and heterogeneous mixtures

Q31. A chemistry teacher prepares a mixture by dissolving copper sulfate in water until the solution is clear blue. Why is this considered a homogeneous mixture?

  1. (a) Copper sulfate crystals float on the surface of water
  2. (b) The mixture forms two distinct layers after stirring
  3. (c) The mixture appears as a single phase with no visible separation
  4. (d) Copper sulfate can be separated by filtration easily
Answer & solution

Answer: (c) The mixture appears as a single phase with no visible separation

Answer: Option 3 — Single phase with no visible separation
A homogeneous mixture hasone uniform phasewith no visible boundaries → Option 3.
Metals and Non-metals · Metallurgy - extraction and refining

Q32. Which of the following metals is usually extracted from its ore by electrolytic reduction?

  1. (a) Iron
  2. (b) Aluminium
  3. (c) Copper
  4. (d) Zinc
Answer & solution

Answer: (b) Aluminium

Answer: Option 2 — Aluminium
Highly reactive metals likealuminiumare extracted byelectrolytic reduction→ Option 2.
Carbon and its Compounds · Chemical properties of carbon compounds (combustion, oxidation, addition, substitution)

Q33. The combustion of carbon or its compounds gives off:

  1. (a) Light only
  2. (b) Heat only
  3. (c) Electricity
  4. (d) Heat and light
Answer & solution

Answer: (d) Heat and light

Answer: Option 4 — Heat and light
Combustion of carbon/its compounds releasesheat and light→ Option 4.
Carbon and its Compounds · Bonding in carbon and catenation

Q34. The number of bonds formed in ethene is:

  1. (a) 4
  2. (b) 3
  3. (c) 6
  4. (d) 5
Answer & solution

Answer: (c) 6

Answer: Option 3 — 6
Ethene (C₂H₄): 4 C–H bonds + 1 C=C (counts as 2 bonds) =6 bonds→ Option 3.
Acids, Bases and Salts · pH scale and its importance

Q35. Which of the following solutions has the lowest hydrogen ion concentration?

  1. (a) Blood (pH = 7.4)
  2. (b) Vinegar (pH = 3)
  3. (c) Seawater (pH = 8.2)
  4. (d) Milk (pH = 6.6)
Answer & solution

Answer: (c) Seawater (pH = 8.2)

Answer: Option 3 — Seawater (pH = 8.2)
Higher pH = lower H⁺ concentration. Seawater (pH 8.2) has thelowest H⁺ concentration→ Option 3.
Metals and Non-metals · Corrosion and its prevention (galvanisation, etc.)

Q36. Which method effectively prevents corrosion by blocking contact with air and moisture?

  1. (a) Applying paint or protective coating
  2. (b) Heating metal at high temperature
  3. (c) Exposing metal to sunlight
  4. (d) Mixing metal with water
Answer & solution

Answer: (a) Applying paint or protective coating

Answer: Option 1 — Applying paint or protective coating
Paint/coating blocks air and moisture, preventing corrosion → Option 1.

Biology (8)

Diversity and Classification of Living Organisms · Basis and hierarchy of classification

Q37. A student is analyzing digestive systems in different invertebrates. Which structural change allows efficient, one-way food processing and waste elimination?

  1. (a) Acquisition of bilateral symmetry
  2. (b) Development of two body openings
  3. (c) Presence of body segmentation
  4. (d) Evolution of feeding tentacles
Answer & solution

Answer: (b) Development of two body openings

Answer: Option 2 — Development of two body openings
Atwo-opening (complete) gut(mouth and anus) allows efficient one-way food processing → Option 2.
Diversity and Classification of Living Organisms · Binomial nomenclature and scientific names

Q38. A botanist names a new flowering plant growing in a remote region using binomial system. Which of the following is the correct format?

  1. (a) Species capitalized, genus in lowercase
  2. (b) Genus capitalized, species in lowercase
  3. (c) Both words in lowercase
  4. (d) Both words in uppercase
Answer & solution

Answer: (b) Genus capitalized, species in lowercase

Answer: Option 2 — Genus capitalized, species in lowercase
Binomial nomenclature:Genus capitalised, species lowercase(both italicised) → Option 2.
Reproduction · Human female reproductive system and menstrual cycle

Q39. Complete the analogy.Sperm Production : Testes :: Egg Production : _____________.

  1. (a) Ovaries
  2. (b) Uterus
  3. (c) Fallopian tubes
  4. (d) Vagina
Answer & solution

Answer: (a) Ovaries

Answer: Option 1 — Ovaries
Sperm are produced in the testes; eggs are produced in theovaries→ Option 1.
Control and Coordination · Plant hormones and tropic movements

Q40. What movement in plants causes a tendril to circle and cling to an object?

  1. (a) Nastic movement
  2. (b) Tropic movement
  3. (c) Locomotary movement
  4. (d) Turgor movement
Answer & solution

Answer: (b) Tropic movement

Answer: Option 2 — Tropic movement
A tendril coiling around support is a directional growth response =tropic (thigmotropic) movement→ Option 2.
Control and Coordination · Endocrine glands and hormones

Q41. Which organ produces hormones that regulate the menstrual cycle?

  1. (a) Testes
  2. (b) Ovaries
  3. (c) Thyroid
  4. (d) Pancreas
Answer & solution

Answer: (b) Ovaries

Answer: Option 2 — Ovaries
Theovariesproduce hormones (oestrogen, progesterone) that regulate the menstrual cycle → Option 2.
Cell - Structure and Function · Plant cell and animal cell

Q42. Complete the Analogy.Plant : Rigid Cell Wall :: Animal : __________

  1. (a) Photosynthetic tissues
  2. (b) Fixed position
  3. (c) Cellular flexibility
  4. (d) Lignified support
Answer & solution

Answer: (c) Cellular flexibility

Answer: Option 3 — Cellular flexibility
Plants have a rigid cell wall; animal cells lack it, givingcellular flexibility→ Option 3.
Nutrition and Digestion · Modes of nutrition (autotrophic, heterotrophic, parasitic, saprophytic)

Q43. How do autotrophs fulfill their carbon and energy requirements?

  1. (a) By fermentation
  2. (b) By respiration
  3. (c) By photosynthesis
  4. (d) By digestion
Answer & solution

Answer: (c) By photosynthesis

Answer: Option 3 — By photosynthesis
Autotrophs obtain carbon and energy byphotosynthesis→ Option 3.
Human Physiology - Respiration, Circulation and Excretion · Aerobic and anaerobic respiration

Q44. Which of the following facts about cellular respiration is INCORRECT?

  1. (a) The first step of glucose breakdown takes place in the cytoplasm.
  2. (b) Anaerobic respiration occurs in the absence of oxygen.
  3. (c) Anaerobic respiration in yeast produces ethanol and carbon dioxide.
  4. (d) Anaerobic respiration in yeast produces water as a major end product.
Answer & solution

Answer: (d) Anaerobic respiration in yeast produces water as a major end product.

Answer: Option 4 — Anaerobic respiration in yeast produces water as a major end product
This is INCORRECT — yeast's anaerobic respiration producesethanol and CO₂, not water → Option 4.
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