UPSC Current Affairs Quiz — 31 October 2026

1.

Consider the following statements about land-snail anatomy:

1.The radula is a feeding structure bearing small teeth.

2.An operculum is a lid associated with the shell opening.

3.The radula and operculum are two names for the same structure.

Which of the statements given above are correct?

1 and 2 only 2 and 3 only 1 and 3 only 1, 2 and 3

From: Dicharax tilariensis: A Tiny Snail Adds to Western Ghats Biodiversity Open full article →

2.

Consider the following statements about snails and calcium:

1.Land-snail shells consist mainly of calcium carbonate.

2.Fallen vegetation can return minerals to the forest floor.

3.Predators can obtain calcium by consuming snails or shells.

4.A general calcium requirement proves a deficiency at every newly surveyed site.

Which of the statements given above are correct?

1, 2 and 4 only 1, 3 and 4 only 2, 3 and 4 only 1, 2 and 3 only

From: Dicharax tilariensis: A Tiny Snail Adds to Western Ghats Biodiversity Open full article →

3.

Consider the following statements about biodiversity evidence:

1.An anatomical species description must be rejected if it lacks a completed DNA analysis.

2.World Heritage recognition of the Western Ghats includes every forest in that geographical region.

Which of the statements given above is/are correct?

1 only 2 only Both 1 and 2 Neither 1 nor 2

From: Dicharax tilariensis: A Tiny Snail Adds to Western Ghats Biodiversity Open full article →

4.

What is the principal purpose of retaining a type specimen in a scientific collection?

To establish that the species is already extinct To provide a physical reference associated with the scientific name To prove that every individual has an identical shell To replace all later field observations

From: Dicharax tilariensis: A Tiny Snail Adds to Western Ghats Biodiversity Open full article →

5.

Consider the following statements about geographical information systems:

1.A GIS can combine spatial layers such as slope, geology and land use.

2.Combining layers makes their original scale and quality irrelevant.

3.A mapped recharge zone is a planning indication that can require field checks.

Which of the statements given above are correct?

1 and 2 only 2 and 3 only 1 and 3 only 1, 2 and 3

From: Punah Bharan: Using Geospatial Data to Plan Groundwater Recharge Open full article →

6.

Consider the following statements about groundwater recharge planning:

1.Soil and geological conditions can affect infiltration.

2.Artificial recharge produces water independently of any source supply.

3.Groundwater can occupy pores and fractures.

4.A site recommendation alone proves a measured rise in groundwater storage.

Which of the statements given above are correct?

1, 2 and 3 only 1 and 3 only 1, 2 and 4 only 2, 3 and 4 only

From: Punah Bharan: Using Geospatial Data to Plan Groundwater Recharge Open full article →

7.

Consider the following statements about remote sensing and field observation:

1.They can provide complementary information for groundwater planning.

2.A satellite image directly measures every property below the ground at each proposed site.

Which of the statements given above is/are correct?

1 only 2 only Both 1 and 2 Neither 1 nor 2

From: Punah Bharan: Using Geospatial Data to Plan Groundwater Recharge Open full article →

8.

Why should recharge planning consider water quality as well as water quantity?

A large volume automatically removes every contaminant Groundwater quality is determined only by the map colour Water entering an aquifer can affect the quality of stored groundwater Recharge and water quality are physically unrelated

From: Punah Bharan: Using Geospatial Data to Plan Groundwater Recharge Open full article →

9.

Consider the following statements about Bhimbandh Wildlife Sanctuary:

1.It lies in Bihar, in the Kharagpur Hills landscape near Munger.

2.The area is known for hot springs as well as forest habitat.

3.It is situated north of the Himalayas in a cold-desert plateau.

Which of the statements given above are correct?

1 and 2 only 2 and 3 only 1 and 3 only 1, 2 and 3

From: Bhimbandh Wildlife Sanctuary: Tourism Proposals and Conservation Open full article →

10.

Consider the following statements about a natural hot spring:

1.Its heat can be connected with subsurface processes.

2.A warm outlet by itself proves a particular medical benefit.

3.The water source and its movement can extend beyond the visible outlet.

4.Warm water alone proves that a volcano is erupting nearby.

Which of the statements given above are correct?

1, 2 and 3 only 1 and 3 only 2, 3 and 4 only 1, 2, 3 and 4 only

From: Bhimbandh Wildlife Sanctuary: Tourism Proposals and Conservation Open full article →

11.

Consider the following statements about tourism in a wildlife sanctuary:

1.A commercial tender by itself establishes all applicable environmental permissions.

2.A sanctuary and its surrounding eco-sensitive zone are distinct regulatory areas.

Which of the statements given above is/are correct?

1 only 2 only Both 1 and 2 Neither 1 nor 2

From: Bhimbandh Wildlife Sanctuary: Tourism Proposals and Conservation Open full article →

12.

Which factor is most relevant when assessing the ecological carrying capacity of a tourist site?

Only the maximum advertised room rate Only the number of bidders for a contract Only whether a proposal has a promotional name The intensity, timing and location of use in relation to habitat sensitivity

From: Bhimbandh Wildlife Sanctuary: Tourism Proposals and Conservation Open full article →

13.

Consider the following statements about gig and platform work:

1.Gig work can occur outside a conventional employer-employee relationship.

2.Platform work involves an online platform connecting participants for paid tasks or services.

3.Every self-employed worker necessarily works through an online platform.

Which of the statements given above are correct?

1 and 2 only 2 and 3 only 1 and 3 only 1, 2 and 3

From: National Social Security Board: Unorganised, Gig and Platform Workers Open full article →

14.

Consider the following statements about the National Social Security Board:

1.It can recommend and monitor welfare measures.

2.Constituting the Board automatically transfers an equal payment to every worker.

3.Its representation can differ for its gig-and-platform-worker functions.

4.All unorganised workers are necessarily app-based delivery workers.

Which of the statements given above are correct?

1, 2 and 3 only 1, 2 and 4 only 1 and 3 only 2, 3 and 4 only

From: National Social Security Board: Unorganised, Gig and Platform Workers Open full article →

15.

Consider the following statements about worker registration:

1.Registration creates a record that can assist policy implementation.

2.Registration and satisfaction of every scheme-specific eligibility condition are identical.

Which of the statements given above is/are correct?

1 only 2 only Both 1 and 2 Neither 1 nor 2

From: National Social Security Board: Unorganised, Gig and Platform Workers Open full article →

16.

Which comparison requires particular care when describing the scale of gig work?

A historical estimate and a future projection should be labelled with their periods and methods A future projection should always be called a completed census An estimate for an earlier year is automatically a current headcount The publication date makes every number in a report an observation for that date

From: National Social Security Board: Unorganised, Gig and Platform Workers Open full article →

17.

Consider the following statements about living cultural heritage:

1.It can include oral traditions and knowledge concerning nature.

2.It consists only of protected stone buildings.

3.Changes to places can affect opportunities for cultural practice and learning.

Which of the statements given above are correct?

1 and 2 only 2 and 3 only 1 and 3 only 1, 2 and 3

From: Adi Communities and the Siang Project: A River Debate and Living Heritage Open full article →

18.

Consider the following statements about the Siang landscape:

1.It is connected with Adi communities in Arunachal Pradesh.

2.A community is necessarily represented by one identical view on a development proposal.

3.The Kebang is a traditional institution of community decision-making.

4.Describing cultural significance automatically establishes a UNESCO inscription.

Which of the statements given above are correct?

1, 2 and 4 only 2, 3 and 4 only 1, 2, 3 and 4 only 1 and 3 only

From: Adi Communities and the Siang Project: A River Debate and Living Heritage Open full article →

19.

Consider the following statements about a hydropower proposal:

1.Installed capacity alone establishes the electricity actually generated over a year.

2.Assessment of effects can include livelihoods and cultural relationships with the landscape.

Which of the statements given above is/are correct?

1 only 2 only Both 1 and 2 Neither 1 nor 2

From: Adi Communities and the Siang Project: A River Debate and Living Heritage Open full article →

20.

Which best explains why a river-project debate can involve intangible heritage?

Only the dimensions of a dam can determine community identity All oral traditions are independent of places and community gatherings Practices, knowledge and customary institutions can be sustained through the river landscape A proposed project automatically removes the need to consult affected residents

From: Adi Communities and the Siang Project: A River Debate and Living Heritage Open full article →

21.

Consider the following statements about a geographical indication:

1.It links a product identity with a geographical origin and associated qualities or reputation.

2.It is the same as a patent giving ownership of the entire plant species.

3.Traceability can help maintain the link between the named product and its origin.

Which of the statements given above are correct?

1 and 2 only 2 and 3 only 1 and 3 only 1, 2 and 3

From: Tandur Red Gram's Australia Shipment: Regional Identity and an Export Market Open full article →

22.

Consider the following statements about Tandur Redgram exports:

1.The product is connected with a growing region in Telangana.

2.GI status automatically waives the importing country's biosecurity conditions.

3.Processing and branding can influence the agricultural value chain.

4.Flagging off a shipment proves its arrival and a sustained export trend.

Which of the statements given above are correct?

1, 2 and 4 only 1 and 3 only 2, 3 and 4 only 1, 2, 3 and 4 only

From: Tandur Red Gram's Australia Shipment: Regional Identity and an Export Market Open full article →

23.

Consider the following statements about pigeonpea:

1.It is a pulse crop rather than a cereal grain.

2.Its agricultural roles can include grain production and effects on the soil system.

Which of the statements given above is/are correct?

1 only 2 only Both 1 and 2 Neither 1 nor 2

From: Tandur Red Gram's Australia Shipment: Regional Identity and an Export Market Open full article →

24.

What is the main distinction between export promotion and import clearance?

Export promotion guarantees that no destination-country checks apply Promotion supports market connections, while entry still depends on applicable import conditions Both terms mean that the consignment has already reached the consumer Import clearance determines whether the producing region has a GI registration

From: Tandur Red Gram's Australia Shipment: Regional Identity and an Export Market Open full article →

25.

Consider the following statements about river measurements:

1.Water level, discharge and water-covered area are identical measurements.

2.Discharge describes the volume of flow passing a section per unit time.

3.A change in visible water area needs interpretation in its channel setting.

Which of the statements given above are correct?

1 and 2 only 2 and 3 only 1 and 3 only 1, 2 and 3

From: Ravi River Study Connects Water, Sediment and Vegetation Changes Open full article →

26.

Consider the following statements about satellite observations of a floodplain:

1.Greenness can provide an indicator of vegetation conditions.

2.More greenness by itself proves recovery of native biodiversity.

3.Comparisons should account for the selected place and observation period.

4.Human land use cannot influence a remotely sensed river landscape.

Which of the statements given above are correct?

1, 2 and 4 only 2, 3 and 4 only 1 and 3 only 1, 2, 3 and 4 only

From: Ravi River Study Connects Water, Sediment and Vegetation Changes Open full article →

27.

Consider the following statements about the Ravi River:

1.Its Himalayan catchment is connected with downstream plains.

2.A study below one reservoir necessarily measures every upstream tributary.

Which of the statements given above is/are correct?

1 only 2 only Both 1 and 2 Neither 1 nor 2

From: Ravi River Study Connects Water, Sediment and Vegetation Changes Open full article →

28.

Why can sediment supply matter to the shape of a river channel?

Sediment consists only of dissolved atmospheric gases Sediment transport prevents all deposition on a floodplain The amount of sediment alone fixes every future channel position Transport, erosion and deposition can change the channel and its banks

From: Ravi River Study Connects Water, Sediment and Vegetation Changes Open full article →

29.

Consider the following statements about seagrass and coral:

1.Seagrasses are marine flowering plants.

2.Reef-building corals are animals rather than seagrass plants.

3.A seagrass meadow and a coral reef are interchangeable names for one organism.

Which of the statements given above are correct?

1 and 2 only 2 and 3 only 1 and 3 only 1, 2 and 3

From: Kariyachalli Island: Reef Modules Are One Stage of Restoration Open full article →

30.

Consider the following statements about island restoration:

1.Reefs can influence incoming wave energy.

2.Installing artificial modules immediately proves that all ecological functions have recovered.

3.Seagrass roots and rhizomes can help stabilise sediment.

4.Monitoring can be limited to counting installed concrete units.

Which of the statements given above are correct?

1, 2 and 3 only 1, 2 and 4 only 2, 3 and 4 only 1 and 3 only

From: Kariyachalli Island: Reef Modules Are One Stage of Restoration Open full article →

31.

Consider the following statements about coral bleaching:

1.Bleaching necessarily means that every affected coral is already dead.

2.Reducing shoreline erosion removes every temperature-related stress on corals.

Which of the statements given above is/are correct?

1 only 2 only Both 1 and 2 Neither 1 nor 2

From: Kariyachalli Island: Reef Modules Are One Stage of Restoration Open full article →

32.

Kariyachalli Island belongs to which marine setting?

The Gulf of Mannar off Tamil Nadu The Gulf of Kachchh off Gujarat The Chilika lagoon coast of Odisha The Lakshadweep archipelago in the Arabian Sea

From: Kariyachalli Island: Reef Modules Are One Stage of Restoration Open full article →

33.

Consider the following statements about defence-industrial agreements:

1.An agreement to establish a facility and an operational facility are different milestones.

2.Final assembly necessarily means that every component is manufactured locally.

3.Inspection concerns checking compliance with applicable requirements.

Which of the statements given above are correct?

1 and 2 only 2 and 3 only 1 and 3 only 1, 2 and 3

From: AMRAAM Cooperation: What the US-Japan Facility Agreement Establishes Open full article →

34.

Consider the following statements about military sales and cooperation:

1.Approval, contracting and delivery are distinct stages.

2.An announced estimated sale value must equal the final amount paid.

3.Transfer arrangements can include continuing accountability requirements.

4.A maintenance or assembly role automatically transfers every intellectual-property right.

Which of the statements given above are correct?

1, 2 and 3 only 1 and 3 only 1, 2 and 4 only 2, 3 and 4 only

From: AMRAAM Cooperation: What the US-Japan Facility Agreement Establishes Open full article →

35.

Consider the following statements about the AMRAAM facility announcement:

1.It concerned cooperation between the United States and Japan.

2.It announced that a specified production quantity had already been delivered from the new facility.

Which of the statements given above is/are correct?

1 only 2 only Both 1 and 2 Neither 1 nor 2

From: AMRAAM Cooperation: What the US-Japan Facility Agreement Establishes Open full article →

36.

In the broad designation air-to-air missile, what does the second word air indicate?

The method used to manufacture the casing The country responsible for inspection The broad environment of the intended target The location at which every contract must be signed

From: AMRAAM Cooperation: What the US-Japan Facility Agreement Establishes Open full article →

37.

Consider the following statements about forensic science:

1.It involves systematic examination and analysis of evidence.

2.Its findings can support both identifying an offender and exonerating an innocent person.

3.A forensic result should always be interpreted as confirmation of the investigator's first suspicion.

Which of the statements given above are correct?

1 and 2 only 2 and 3 only 1 and 3 only 1, 2 and 3

From: Kendriya Grihmantri Dakshata Padak Recognises Professional Excellence Open full article →

38.

Consider the following statements about professional police work:

1.Witness accounts can help explain the circumstances of other evidence.

2.Lawful and impartial investigation includes respect for the rights of relevant people.

3.A professional award gives its recipient new statutory powers beyond the law.

4.Trace evidence can include small transferred fibres or glass fragments.

Which of the statements given above are correct?

1, 2 and 3 only 1, 3 and 4 only 1, 2 and 4 only 2, 3 and 4 only

From: Kendriya Grihmantri Dakshata Padak Recognises Professional Excellence Open full article →

39.

Consider the following statements about the Kendriya Grihmantri Dakshata Padak:

1.It recognises specialised professional contributions across several public-safety fields.

2.Recognition removes every continuing professional responsibility of the recipient.

Which of the statements given above is/are correct?

1 only 2 only Both 1 and 2 Neither 1 nor 2

From: Kendriya Grihmantri Dakshata Padak Recognises Professional Excellence Open full article →

40.

Why is an investigation different from a completed finding of guilt?

Every interview is itself a judicial conviction Forensic evidence is relevant only after a verdict An award announcement determines the guilt of every suspect Investigation gathers and assesses evidence, while guilt requires the applicable legal determination

From: Kendriya Grihmantri Dakshata Padak Recognises Professional Excellence Open full article →