Daily UPSC Prelims Quiz (October 11, 2026): 5 High-Yield MCQs & Explanations

Daily UPSC Prelims Quiz: 5 High-Yield Questions with Detailed Explanations (October 11, 2026)

Test your knowledge with today's UPSC Prelims practice questions derived from today's top newspaper editorials. Attempt each question before reading the explanation and trap alerts.

Question 1: BRICS and West Asian Geopolitics

Context: Consider the following statements regarding the expansion of BRICS and its engagement with West Asia:

The New Development Bank (NDB) allows for the admission of countries that are not members of the BRICS grouping.
The expansion of BRICS to include Iran and the UAE has significantly altered the bloc's stance on the Israel-Palestine conflict, mandating a unified diplomatic position.
India’s constitutional commitment to 'Vasudhaiva Kutumbakam' (The World is One Family) serves as a guiding principle in its bilateral engagements within the BRICS framework in West Asia.

Which of the statements given above is/are correct?

(a) 1 only
(b) 1 and 3 only
(c) 2 and 3 only
(d) 1, 2 and 3

👉 Click to Reveal Answer & Detailed Explanation

Correct Answer: (b)

Detailed Explanation: Statement 1 is correct; the NDB Articles of Agreement allow membership for countries other than BRICS members (e.g., Bangladesh, Egypt). Statement 2 is incorrect; BRICS is a multilateral platform for economic cooperation and does not mandate a unified foreign policy or diplomatic position on specific geopolitical conflicts like Israel-Palestine; members often maintain divergent stances. Statement 3 is correct; India frequently invokes its civilizational ethos and constitutional values (Directive Principles, Article 51) to guide its foreign policy engagements.

⚠️ UPSC Prelims Trap Alert: UPSC often tests the "unified foreign policy" trap regarding groupings like BRICS, SCO, or G20. Remember, these are economic/cooperative blocs, not military alliances with a common foreign policy doctrine.

Syllabus Match: GS Paper 2 - Bilateral, regional and global groupings and agreements involving India and/or affecting India's interests.

Question 2: Outer Space Governance and Weapons

Context: With increasing concerns over 'on-orbit space control weapons', consider the following statements regarding the Outer Space Treaty (OST) of 1967:

The OST strictly prohibits the placement of all types of weapons, including conventional anti-satellite (ASAT) missiles, in Earth's orbit.
Under the treaty, states are internationally liable for damage caused by their space objects to another State Party to the Treaty.
The treaty mandates that the exploration and use of outer space shall be carried out for the benefit and in the interests of all countries, irrespective of their degree of economic or scientific development.

Which of the statements given above is/are correct?

(a) 1 and 2 only
(b) 2 and 3 only
(c) 1 and 3 only
(d) 1, 2 and 3

👉 Click to Reveal Answer & Detailed Explanation

Correct Answer: (b)

Detailed Explanation: Statement 1 is incorrect. The 1967 Outer Space Treaty specifically prohibits the placement of nuclear weapons or other kinds of weapons of mass destruction (WMD) in orbit; it does not explicitly prohibit conventional weapons or ASAT technologies. Statement 2 is correct (Article VII). Statement 3 is correct (Article I of the OST).

⚠️ UPSC Prelims Trap Alert: Do not assume "Space Treaty" means "No weapons at all". The distinction between "Weapons of Mass Destruction" and "Conventional weapons" is the classic UPSC loophole in space law questions.

Syllabus Match: GS Paper 2 - Important International institutions, agencies and fora; GS Paper 3 - Awareness in the fields of Space.

Question 3: Satellite Orbits and Orbital Mechanics

Context: Regarding the different types of satellite orbits used for communication and Earth observation, consider the following statements:

Geostationary Earth Orbit (GEO) satellites appear stationary relative to a fixed point on Earth because they orbit at a speed matching the Earth's rotation.
Low Earth Orbit (LEO) satellites have a shorter orbital period than Medium Earth Orbit (MEO) satellites.
MEO satellites are typically used for global positioning systems (GPS) because they require a smaller constellation to cover the entire Earth compared to LEO constellations.

Which of the statements given above is/are correct?

(a) 1 and 2 only
(b) 2 and 3 only
(c) 1 and 3 only
(d) 1, 2 and 3

👉 Click to Reveal Answer & Detailed Explanation

Correct Answer: (d)

Detailed Explanation: All statements are correct. GEO satellites orbit at ~35,786 km and match Earth's rotation. LEO (approx 500-2000 km) moves faster, hence a shorter orbital period (approx 90-120 mins). MEO (approx 20,000 km) is the sweet spot for GPS, requiring fewer satellites than LEO for continuous global coverage.

⚠️ UPSC Prelims Trap Alert: UPSC often swaps the characteristics of LEO and GEO. Remember: LEO = High speed, Low latency, High constellation count; GEO = Low speed (relative to ground), High latency, Low constellation count.

Syllabus Match: GS Paper 3 - Science and Technology (Space Technology).

Question 4: Carbon Credits Trading Scheme (CCTS)

Context: With the implementation of the Carbon Credits Trading Scheme (CCTS) in India, consider the following statements:

The CCTS is governed by the Bureau of Energy Efficiency (BEE) under the Ministry of Power.
The scheme operates primarily on a voluntary basis, where industries can choose to purchase carbon credits to improve their ESG (Environmental, Social, and Governance) ratings.
The carbon credits generated under CCTS can be traded on the Indian Power Exchange.

Which of the statements given above is/are correct?

(a) 1 only
(b) 1 and 3 only
(c) 2 and 3 only
(d) 1, 2 and 3

👉 Click to Reveal Answer & Detailed Explanation

Correct Answer: (b)

Detailed Explanation: Statement 1 is correct; BEE is the designated agency. Statement 2 is incorrect; the CCTS is a 'compliance' market mechanism, not purely voluntary, designed to meet India's Nationally Determined Contributions (NDCs) under the Paris Agreement. Statement 3 is correct; trading occurs on designated power exchanges.

⚠️ UPSC Prelims Trap Alert: The "Voluntary vs. Compliance" distinction is crucial. UPSC often labels compliance-based schemes as voluntary to test conceptual clarity.

Syllabus Match: GS Paper 3 - Environment (Conservation, Environmental pollution and degradation).

Question 5: Rapid Urbanisation and Migration

Context: Regarding urbanisation patterns in India, consider the following statements:

According to the Census of India, a 'Census Town' is a settlement that has transitioned into an urban area based on specific criteria, even if it is not governed by a statutory urban local body.
The 'Push' factor of migration refers to the opportunities and attractions that draw people to urban areas, such as better employment and education.
The rate of urbanisation in India is currently higher than the rate of industrialisation, leading to the phenomenon of 'jobless urbanisation'.

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

👉 Click to Reveal Answer & Detailed Explanation

Correct Answer: (b)

Detailed Explanation: Statement 1 is correct; Census Towns are identified based on population size, density, and non-agricultural employment despite lacking municipal status. Statement 2 is incorrect; 'Push' factors (e.g., poverty, drought, lack of jobs in rural areas) force people out, while 'Pull' factors draw them in. Statement 3 is correct; India faces the structural challenge of urbanisation decoupled from robust industrial job growth.

⚠️ UPSC Prelims Trap Alert: Don't confuse 'Push' and 'Pull' factors. Push = Negative (Rural), Pull = Positive (Urban). Always verify the directionality in migration questions.

Syllabus Match: GS Paper 1 - Urbanization, their problems and their remedies.

Prelims Revision Flashcards

Outer Space Treaty (1967): Prohibits WMDs in space; does not explicitly ban conventional weapons.
Census Town Criteria: >5,000 population, >400 persons/sq km density, >75% male working population engaged in non-agricultural activities.
Carbon Credits: Compliance market under Energy Conservation (Amendment) Act, 2022.
GEO Satellites: Constant view of the same area; ideal for weather and telecommunications.
BRICS & NDB: NDB membership is open to non-BRICS nations; BRICS is a multilateral grouping, not a military alliance.

Conclusion

How did you perform? Scoring 4/5 or higher indicates excellent preparation for the upcoming Prelims. Post your score in the comments below, and let us know which topic you found the most challenging!

🏛️ Official Government & Policy Updates (PIB Gazette Connect)

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