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Daily-mcqs 27 Oct 2026

Current Affairs MCQs for UPSC & State PSC Exams 27 Oct 2026

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Current Affairs MCQs for UPSC & State PSC Exams

Q1:

With reference to 'Operation Trident', which recently appeared in the news, consider the following statements:

  1. It was a multi-agency crackdown led by the Narcotics Control Bureau (NCB) alongside state police forces and the Directorate of Enforcement (ED).
  2. The operation strictly focused on drug seizures at border checkpoints rather than targeting financial or hawala channels.
  3. The Government of India has set a target to eliminate all illegal drug networks in the country by December 31, 2029.

Which of the statements given above is/are correct?

A: 1 and 2 only

B: 1 and 3 only

C: 2 and 3 only

D: 1, 2, and 3

Answer: B

Explanation:

Statement 1 is correct: Operation Trident was carried out on October 23, 2026, by 38 multi-agency teams executing simultaneous raids across 38 locations in Assam, Mizoram, and Manipur, led by the NCB in coordination with state police and the ED.


Statement 2 is incorrect: A key paradigm shift of Operation Trident—aligned with the Vision Document on Narcotics Control (2026–2029)—is moving away from a purely seizure-centric approach toward a network-centric and financial disruption strategy. It uncovered ₹100 crore in hawala transactions, froze 1,424 bank accounts, and attached ₹17.82 crore in properties.


Statement 3 is correct: The Union Home Ministry and government strategy explicitly reiterate the goal of eradicating every drug and narco-hawala network in India by December 31, 2029.


                            

Q2:

Consider the following pairs regarding major regional drug-producing hubs and their associated regions:

  1. Golden Triangle: Myanmar, Laos, and Thailand
  2. Golden Crescent: Afghanistan, Pakistan, and Iran
  3. Death Triangle Corridor: Border region spanning India, Myanmar, and Bangladesh

How many of the pairs given above are correctly matched?

A: Only one

B: Only two

C: All three

D: None

Answer: C

Explanation:

Pair 1 is correctly matched: The Golden Triangle historically comprises Myanmar, Laos, and Thailand, acting as a major global hub for opium and synthetic drug (such as methamphetamine) production that spills into Northeast India.


Pair 2 is correctly matched: The Golden Crescent comprises Afghanistan, Pakistan, and Iran, which is historically associated with widespread cultivation and trafficking of opium and heroin.


Pair 3 is correctly matched: The Death Triangle Corridor refers to the cross-border network linkage spanning India, Myanmar, and Bangladesh utilized by cartels to route contraband, synthetic drugs, and hawala money through porous northeastern transit corridors (such as Mizoram and Assam).


                            

Q3:

Consider the following statements regarding the Integrated Atmospheric Chemistry and Aerosol Toxicity Analysis Laboratory (AATAL):

  1. It has been established at the Indian Institute of Tropical Meteorology (IITM) branch in New Delhi under Mission Mausam.
  2. It is integrated with AIRWISE, which provides air quality forecasts at a spatial resolution of 400 metres for up to 72 hours.
  3. The facility is exclusively restricted to measuring particulate matter concentration (PM2.5 and PM10) and does not analyze chemical or metallic compositions.

Which of the statements given above are correct?

A: 1 and 2 only

B: 1 and 3 only

C: 2 and 3 only

D: 1, 2, and 3

Answer: A

Explanation:

Statement 1 is correct: Union Minister Dr. Jitendra Singh inaugurated the world’s first-of-its-kind AATAL facility at the Delhi branch of IITM under the aegis of the Ministry of Earth Sciences’ Mission Mausam.


Statement 2 is correct: AATAL is seamlessly integrated with IITM’s AIRWISE (Air Quality Warning and Integrated Decision Support System for Emissions), which delivers localized 400-metre spatial resolution forecasts for up to 72 hours.


Statement 3 is incorrect: AATAL goes far beyond basic particulate counting; it performs deep chemical analysis, aerosol toxicity profiling, heavy metal tracking, and source apportionment of ultrafine particles and carcinogenic compounds.


                            

Q4:

With reference to India's institutional and legal framework for managing air pollution, consider the following statements:

  1. The Commission for Air Quality Management (CAQM) in NCR and Adjoining Areas was established by an Act of Parliament passed in 2021.
  2. The Air (Prevention and Control of Pollution) Act, 1981 serves as the principal statutory framework for preventing and reducing air pollution in India.
  3. The right to a clean and healthy environment has been read into Article 21 of the Constitution by the Supreme Court of India.

Which of the statements given above are correct?

A: 1 and 2 only

B: 1 and 3 only

C: 2 and 3 only

D: 1, 2, and 3

Answer: D

Explanation:

Statement 1 is correct: The Commission for Air Quality Management in NCR and Adjoining Areas Act, 2021 statutory-backed body coordinates, monitors, and sets directions to tackle air pollution across Delhi-NCR and neighboring areas.


Statement 2 is correct: Enacted under the legislative power of the center-state umbrella, the Air (Prevention and Control of Pollution) Act, 1981 is the foundational statutory framework dedicated to air pollution control.


Statement 3 is correct: The Supreme Court of India has repeatedly interpreted Article 21 (Protection of Life and Personal Liberty) to implicitly guarantee citizens the fundamental right to a clean, unpolluted, and healthy environment.


                            

Q5:

Consider the following statements regarding the Shamonda virus:

  1. It belongs to the genus Orthobunyavirus and is a part of the Simbu serogroup.
  2. It is primarily transmitted through the bites of infected Culicoides midges.
  3. Human-to-human transmission is the primary route of spread during an outbreak.

Which of the statements given above is/are correct?

A: 1 and 2 only

B: 1 and 3 only

C: 2 and 3 only

D: 1, 2, and 3

Answer: A

Explanation:

Statement 1 is correct: The Shamonda virus is a vector-borne virus belonging to the genus Orthobunyavirus, family Peribunyaviridae, and is part of the Simbu serogroup. It was first isolated from cattle in Nigeria in 1965.


Statement 2 is correct: The virus spreads primarily through the bites of infected Culicoides midges (small biting flies) which act as biological vectors among livestock hosts such as cattle, sheep, goats, and horses.


Statement 3 is incorrect: There is no established evidence of human-to-human transmission. The recent human case in France represents a rare zoonotic spillover rather than a contagious human-to-human outbreak.


                            
Aliganj Gomti Nagar Prayagraj