1. What role do Polar Stratospheric Clouds play in the stratosphere’s chemical processes?
    A. Enhance oxygen levels
    B. Convert benign forms of chlorine into reactive, ozone-destroying forms
    C. Decrease nitrogen levels
    D. Generate greenhouse gases
    Correct Answer: B. Convert benign forms of chlorine into reactive, ozone-destroying forms
    Explanation: PSCs facilitate chemical reactions, transforming benign forms of chlorine into reactive, ozone-destroying forms. source
  2. What connects atmospheric rivers to the increased vulnerability of peninsular river basins?
    A. Ocean currents
    B. Large atmospheric circulations
    C. Underground aquifers
    D. Glacier melt
    Correct Answer: B. Large atmospheric circulations
    Explanation: The vulnerability of peninsular river basins is associated with atmospheric rivers, which are extensive atmospheric circulations carrying moisture. source
  3. What is the primary form of debt ?
    A. Domestic debt
    B. External debt
    C. Public debt
    D. Corporate debt
    Correct Answer: A. Domestic debt
    Explanation: India’s total debt is primarily composed of domestic debt, constituting a significant portion.
    source
  4. What is the primary focus of India’s AI Mission?
    A. Space exploration
    B. Bolstering innovation ecosystem and global AI leadership
    C. Agricultural development
    D. Industrial expansion
    Correct Answer: B. Bolstering innovation ecosystem and global AI leadership
    Explanation: The AI Mission aims to enhance India’s innovation ecosystem and position the country as a global leader in AI. source
  5. What is a significant environmental ramification of Red Tide ?
    A. Increased marine biodiversity
    B. Accelerated algae growth
    C. Production of potent toxins harmful to various organisms
    D. Enhanced water clarity in affected areas
    Correct Answer: C. Production of potent toxins harmful to various organisms
    Explanation: One of the environmental ramifications highlighted is the production of potent toxins by certain algal species within red tide, posing a threat to various organisms. source
  6. What cultural symbolism is associated with the Winter Solstice?
    A. Harvest celebration
    B. Sun’s perpetual movement
    C. Symbolic death and rebirth of the Sun
    D. Alignment with equinoxes
    Correct Answer: C. Symbolic death and rebirth of the Sun
    Explanation: The Winter Solstice is symbolically linked to the death and rebirth of the Sun in various cultural narratives. source
  7. Which region does not feature among the states and union territories achieving 100% ODF Plus villages?
    A. Andaman & Nicobar Islands
    B. Dadra Nagar Haveli & Daman Diu
    C. Jammu & Kashmir
    D. Goa
    Correct Answer: D. Goa
    Explanation: The Andaman & Nicobar Islands, Dadra Nagar Haveli & Daman Diu, Jammu & Kashmir, and Sikkim as regions with 100% ODF Plus Model villages. source
  8. Which existing partnership does the India-UN Capacity Building Initiative seek to complement?
    A. NATO collaboration
    B. ASEAN alliance
    C. India-UN Development Partnership Fund
    D. BRICS cooperation
    Correct Answer: C. India-UN Development Partnership Fund
    Explanation: The initiative aims to complement the existing India-UN partnership, particularly through the “India-UN Development Partnership Fund.” source
  9. What is the primary responsibility of the Ministry of Tribal Affairs, established in 1999?
    A. Urban development projects
    B. Focusing on the socio-economic development of Scheduled Tribes
    C. Implementing agricultural policies
    D. Managing cultural heritage sites
    Correct Answer: B. Focusing on the socio-economic development of Scheduled Tribes
    Explanation: The Ministry of Tribal Affairs primarily focuses on the integrated socio-economic development of Scheduled Tribes. source
  10. What recently unveiled standards by BIS align with the goals of the Global Biofuel Alliance (GBA)?
    A. Standards for traditional fuels
    B. Standards for electric vehicles
    C. Standards for nine biofuels categories
    D. Standards for nuclear energy
    Correct Answer: C. Standards for nine biofuels categories
    Explanation: BIS has developed nine Indian standards specifically for biofuels, showcasing its commitment to GBA objectives. source
  11. How much renewable electricity is required to produce one kilogram of green hydrogen?
    A. 25 units
    B. 50 units
    C. 75 units
    D. 100 units
    Correct Answer: B. 50 units
    Explanation: It takes 50 units of renewable electricity to produce one kilogram of green hydrogen. source
  12. What characterizes annual ephemerals in Maharashtra?
    A. Long-lasting blooming
    B. Underground structures
    C. Brief blooming period aligned with monsoon
    D. Continuous flowering throughout the year
    Correct Answer: C. Brief blooming period aligned with monsoon
    Explanation: Annual ephemerals in Maharashtra exhibit a short-lived blooming period that aligns with the monsoon season, involving germination, blooming, seed production, and dormancy until the next monsoon. source
  13. What is the main challenge in combating illegal sand mining?
    A. Strong Regulatory Frameworks
    B. Collaboration with Sand Mafias
    C. Public Awareness and Monitoring
    D. Effective Environmental Impact Assessments
    Correct Answer: C. Public Awareness and Monitoring
    Explanation: The main challenge in combating illegal sand mining is limited public awareness and monitoring mechanisms, contributing to the persistence of illegal practices. source
  14. When did SLIM enter lunar orbit?
    A. December 7
    B. December 25
    C. January 19
    D. September 7
    Correct Answer: B. December 25
    Explanation: SLIM successfully entered lunar orbit on December 25, positioning itself for the planned moon landing on January 19. source
  15. Under what circumstances can the Press Registrar General cancel a periodical’s registration?
    A. Late Submission of Annual Statements
    B. Title Similarity Issues
    C. Acts Against National Security
    D. Both B and C
    Correct Answer: D. Both B and C
    Explanation: The Press Registrar General can cancel registration for issues like title similarity or convictions related to terrorism or acts against national security. Late submission of annual statements may lead to suspension, not cancellation. source
  16. What contributes to the seasonal variations in total electron count (TEC) at Bharati station in Antarctica?
    A. Atmospheric pressure
    B. Particle precipitation and convectional plasma transport
    C. Earth’s rotation speed
    D. Station altitude
    Correct Answer: B. Particle precipitation and convectional plasma transport
    Explanation: The factors contributing to seasonal variations in TEC include particle precipitation and convectional plasma transport.
    source
  17. What is the significance of the RoDTEP extension for exporters?
    A. Increased taxation
    B. Financial burden
    C. Continued financial support and resilience
    D. Limited global market access
    Correct Answer: C. Continued financial support and resilience
    Explanation: The extension of RoDTEP benefits plays a pivotal role in providing continued financial support for exporters, helping them navigate uncertainties. source
  18. Where will NABARD’s social bonds be listed?
    A. National Stock Exchange (NSE)
    B. New York Stock Exchange (NYSE)
    C. London Stock Exchange (LSE)
    D. Bombay Stock Exchange (BSE)
    Correct Answer: D. Bombay Stock Exchange (BSE)
    Explanation: The social bonds issued by NABARD will be listed on the Bombay Stock Exchange (BSE). source
  19. What is the significance of clean energy technology investments surpassing spending on fossil fuels?
    A. Indication of declining interest in clean energy
    B. Confirmation of sustained reliance on fossil fuels
    C. Positive trend towards sustainable alternatives
    D. Evidence of ineffective international collaboration
    Correct Answer: C. Positive trend towards sustainable alternatives
    Explanation: The clean energy technology investments surpassing spending on fossil fuels signals a positive trend in the shift towards sustainable alternatives. source

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