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WBCS Preliminary Examination 2020 — General Studies · Question 111 of 200

Q111
General SciencePhysics
Light from the sun reaches us in nearly
  1. a.2 minutes
  2. b.8 minutes
  3. c.4 minutes
  4. d.16 minutes

Answer: (B) 8 minutes

Sunlight takes about 8 minutes 20 seconds to travel the roughly 150 million km from the Sun to Earth.

Q110 Whole paperQ112