Find the current affairs quiz 21 November 2025 by Exam Charcha.
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Current Affairs Quiz – 21 November 2025 (Test Now)
1. Through which Constitutional Amendment was Part XIV-A (dealing with Tribunals) added?
A) 40th Amendment Act, 1974
B) 42nd Amendment Act, 1976
C) 44th Amendment Act, 1978
D) 46th Amendment Act, 1982
Show Answer
Answer: B) 42nd Amendment Act, 1976
2. What minimum age requirement did the Supreme Court strike down as arbitrary?
A) 45 years
B) 48 years
C) 50 years
D) 55 years
Show Answer
Answer: C) 50 years
3. What is the minimum tenure for tribunal chairpersons and members as reaffirmed by the Supreme Court?
A) Three years
B) Four years
C) Five years
D) Six years
Show Answer
Answer: C) Five years
4. Within how many months did the Supreme Court direct the Centre to establish the National Tribunals
Commission?
A) Two months
B) Three months
C) Four months
D) Six months
Show Answer
Answer: C) Four months
5. Which Article empowers Parliament to establish Administrative Tribunals?
A) Article 323
B) Article 323-A
C) Article 323-B
D) Article 324
Show Answer
Answer: B) Article 323-A
6. What is the name of India’s first indigenous CRISPR-based gene therapy for Sickle Cell Disease?
A) BIRSA-100
B) BIRSA-101
C) BIRSA-201
D) BIRSA-301
Show Answer
Answer: B) BIRSA-101
7. Which institute developed BIRSA-101?
A) CSIR-IGIB (Institute of Genomics and Integrative Biology)
B) AIIMS
C) ICMR
D) NIMHANS
Show Answer
Answer: A) CSIR-IGIB (Institute of Genomics and Integrative Biology)
8. What does CRISPR stand for?
A) Cellular Regularly Interspaced Short Palindromic Repeats
B) Clustered Regularly Interspaced Short Palindromic Repeats
C) Clustered Randomly Interspaced Short Palindromic Repeats
D) Cellular Randomly Interspaced Short Palindromic Repeats
Show Answer
Answer: B) Clustered Regularly Interspaced Short Palindromic Repeats
9. What is the prevalence of Sickle Cell Disease among India’s Scheduled Tribes?
A) 1 in 76 births
B) 1 in 86 births
C) 1 in 96 births
D) 1 in 106 births
Show Answer
Answer: B) 1 in 86 births
10. Which enzyme acts as molecular scissors in CRISPR technology?
A) Cas7
B) Cas8
C) Cas9
D) Cas10
Show Answer
Answer: C) Cas9
11. Which is India’s largest cryogenic engine?
A) CE-10
B) CE-15
C) CE-20
D) CE-25
Show Answer
Answer: C) CE-20
12. Where was the CE-20 Cryogenic Engine developed?
A) Vikram Sarabhai Space Centre
B) Satish Dhawan Space Centre
C) Liquid Propulsion Systems Centre (LPSC), Valiamala, Kerala
D) ISRO Headquarters, Bengaluru
Show Answer
Answer: C) Liquid Propulsion Systems Centre (LPSC), Valiamala, Kerala
13. What temperature threshold defines cryogenics?
A) Below −100°C
B) Below −125°C
C) Below −150°C
D) Below −175°C
Show Answer
Answer: C) Below −150°C
14. Which stage of LVM3 uses the CE-20 engine?
A) S200 Solid Stage
B) L110 Liquid Stage
C) C25 Cryogenic Stage
D) S139 Solid Stage
Show Answer
Answer: C) C25 Cryogenic Stage
15. What is LVM3 designed to launch to GTO?
A) 2,000 kg class satellites
B) 3,000 kg class satellites
C) 4,000 kg class satellites
D) 5,000 kg class satellites
Show Answer
Answer: C) 4,000 kg class satellites
16. What is India’s ranking as a methane emitter globally?
A) First
B) Second
C) Third
D) Fourth
Show Answer
Answer: C) Third
17. What are India’s annual methane emissions according to the report?
A) ~21 million tonnes
B) ~26 million tonnes
C) ~31 million tonnes
D) ~36 million tonnes
Show Answer
Answer: C) ~31 million tonnes
18. How much higher is methane’s warming potential compared to CO2 over a 20-year period?
A) ~60 times
B) ~70 times
C) ~80 times
D) ~90 times
Show Answer
Answer: C) ~80 times
19. What was the atmospheric methane level per year in 2020?
A) ~322 million tonnes
B) ~337 million tonnes
C) ~352 million tonnes
D) ~367 million tonnes
Show Answer
Answer: C) ~352 million tonnes
20. At which COP was the Global Methane Pledge launched?
A) COP25, Madrid
B) COP26, Glasgow
C) COP27, Sharm el-Sheikh
D) COP28, Dubai
Show Answer
Answer: B) COP26, Glasgow
21. By what percentage does the Global Methane Pledge aim to reduce emissions by 2030?How many countries and regions does CCPI 2025 assess?
A) 20%
B) 25%
C) 30%
D) 35%
Show Answer
Answer: C) 30%
22. Has India signed the Global Methane Pledge?
A) Yes
B) No
C) Signed but not ratified
D) Observer status only
Show Answer
Answer: B) No
23. In which year was the Transplantation of Human Organs and Tissues Act (THOTA) enacted?
A) 1992
B) 1994
C) 1996
D) 1998
Show Answer
Answer: B) 1994
24. When was THOTA amended?
A) 2009
B) 2011
C) 2013
D) 2015
Show Answer
Answer: B) 2011
25. What does NOTTO stand for?
A) National Organ Transplant and Tissue Organisation
B) National Organ and Tissue Transplant Organisation
C) National Organisation for Tissue and Transplant Operations
D) National Office for Transplant and Tissue Organisation
Show Answer
Answer: B) National Organ and Tissue Transplant Organisation
26. What percentage of the world’s population now lives in urban areas?
A) 40%
B) 42%
C) 45%
D) 48%
Show Answer
Answer: C) 45%
27. How many megacities were there globally in 1975?
A) 5
B) 8
C) 12
D) 15
Show Answer
Answer: B) 8
28. How many megacities exist globally in 2025?
A) 28
B) 30
C) 33
D) 36
Show Answer
Answer: C) 33
29. What is the world’s largest city according to the 2025 report?
A) Tokyo, Japan
B) New Delhi, India
C) Dhaka, Bangladesh
D) Jakarta, Indonesia
Show Answer
Answer: D) Jakarta, Indonesia
30. What percentage of India’s population resides in urban areas?
A) 38%
B) 41%
C) 44%
D) 47%
Show Answer
Answer: C) 44%
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21 November 2025 Current Affairs