1. Which organizations collaborated to develop the Laser Retroreflector Array for Chandrayaan-3’s lander?
    A. NASA and ESA
    B. ISRO and CNSA
    C. NASA and ISRO
    D. JAXA and NASA
    Correct Answer: C. NASA and ISRO
    Explanation: The development of the Laser Retroreflector Array was a collaboration between NASA and ISRO.
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  2. How many human fatalities were reported in human-elephant encounters during the financial year 2023-24 so far?
    A. 146
    B. 139
    C. 108
    D. 257
    Correct Answer: B. 139
    Explanation: In the financial year 2023-24, there have been 139 human fatalities reported in encounters with elephants.
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  3. What type of system do the solar rooftop installations belong to?
    A. Standalone Solar Systems
    B. Off-Grid Solar Systems
    C. Grid Connected Rooftop Photovoltaic (GRPV) Systems
    D. Wind Energy Systems
    Correct Answer: C. Grid Connected Rooftop Photovoltaic (GRPV) Systems
    Explanation: The solar rooftop systems are known as Grid Connected Rooftop Photovoltaic (GRPV) systems, allowing households to generate their own electricity while remaining connected to the main power grid.
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  4. What is the primary reason Wadge Bank is under threat?
    A. Overfishing
    B. Pollution from nearby cities
    C. Government proposal for oil and gas exploration
    D. Climate change
    Correct Answer: C. Government proposal for oil and gas exploration
    Explanation: The Indian government’s proposal to explore and develop oil and gas blocks poses a significant threat to Wadge Bank.
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  5. What does the ART Act, 2021 primarily focus on?
    A. Prohibiting all reproductive technologies
    B. Regulating and supervising ART clinics and banks
    C. Promoting natural conception methods
    D. Encouraging the use of surrogacy
    Correct Answer: B. Regulating and supervising ART clinics and banks
    Explanation: The ART Act, 2021 is designed to regulate and supervise assisted reproductive technology (ART) clinics and banks to ensure they operate safely and ethically.
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  6. What are the key goals of the SMART standards initiative?
    A. To simplify regulations for large corporations only.
    B. To ensure standards are machine interpretable, readable, and transferable.
    C. To eliminate all existing standards in India.
    D. To increase the cost of compliance for businesses.
    Correct Answer: B. To ensure standards are machine interpretable, readable, and transferable.
    Explanation: The SMART initiative aims to create standards that can be easily understood and utilized by both machines and people across different industries.
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  7. Which of the following is a major consequence of invasive alien plant species on wildlife?
    A. Increased food sources
    B. Improved habitat conditions
    C. Displacement of native vegetation
    D. Enhanced biodiversity
    Correct Answer: C. Displacement of native vegetation
    Explanation: Invasive species outcompete native plants for resources, leading to their decline and causing habitat loss for wildlife.
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  8. What do hermit crabs typically use for protection?
    A. Plastic caps
    B. Rocks
    C. Old shells
    D. Seaweed
    Correct Answer: C. Old shells
    Explanation: Hermit crabs use old shells, particularly from whelks, to protect their soft bodies from predators.
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  9. Which law guarantees the right to equality for women in India’s Constitution?
    A. Article 39
    B. Article 300-A
    C. Article 14
    D. Article 21
    Correct Answer: C. Article 14
    Explanation: Article 14 of the Indian Constitution guarantees the right to equality, ensuring that all individuals, regardless of gender, are treated equally under the law.
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  10. What challenge does the “phosphate problem” present to scientists studying the origins of life?
    A. Lack of water in ancient environments
    B. Difficulty in finding RNA and DNA
    C. Low natural concentrations of phosphates
    D. Absence of carbon in early Earth
    Correct Answer: C. Low natural concentrations of phosphates
    Explanation: The “phosphate problem” refers to the challenge of low phosphate levels in natural bodies of water, which are necessary for forming essential biomolecules like RNA and DNA.
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  11. How many Padma Vibhushan awards were approved by the President this year?
    A. 17
    B. 110
    C. 5
    D. 30
    Correct Answer: C. 5
    Explanation: The President approved a total of 132 Padma awards, including five Padma Vibhushan awards.
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  12. How many districts in eastern Rajasthan will benefit from the water supply provided by the project?
    A. 5
    B. 10
    C. 13
    D. 20
    Correct Answer: C. 13
    Explanation: The Modified PKC-ERCP aims to supply drinking and industrial water to 13 districts in eastern Rajasthan and parts of Madhya Pradesh.
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