Q1. In India, 'National Science Day' is celebrated on February 28 to mark the achievement of which scientist?
- (a) C.V. Raman
- (b) Homi J. Bhabha
- (c) Vikram Sarabhai
- (d) A.P.J. Abdul Kalam
Answer & solution
Answer: (a) C.V. Raman
All 24 GK / GS questions asked in SSC CHSL Tier-1 2025 on 14 November 2025 Shift 1, with correct answers and short solutions, subject-wise: Static GK, Current Affairs, Polity, Biology, Physics, Computer.
Answer: (a) C.V. Raman
Answer: (a) Sudha Murty
Answer: (b) Jharkhand
Answer: (d) West Bengal
Answer: (a) Dr. Vikram A. Sarabhai
Answer: (c) Yashasvi Solanki
Answer: (a) Mentoring Young Authors
Answer: (a) Ministry of Education
Answer: (d) Object-centric process mining
Answer: (b) 36.3%
Answer: (b) 18 years
Answer: (d) Cheetah
Answer: (d) Testosterone
Answer: (b) Pressure increases
Answer: (c) Google
Answer: (c) 2004
Answer: (b) February, 2006
Answer: (b) Gujarat
Answer: (b) Second
Answer: (b) 1948
Answer: (a) Gross Domestic Product
Answer: (a) 1708
Answer: (b) 3
Answer: (c) Prakrit