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  9. Q22

MPSC State Service 2021 · CSAT · Question 22 of 73

Speed of light is ________.

Reading Comprehension

  1. A3 × 108 m/sCorrect
  2. B3 × 108 cm/s
  3. C3 × 108 km/s
  4. D3 × 108 inch/s

Answer: A. 3 × 108 m/s

Explanation

The speed of light is 3 x 10^8 m/s: option (a).

Source: MPSC Rajyaseva Prelims 2021 – CSAT Paper II (Set D), official paper

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