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  9. Q63

MPSC State Service 2021 · CSAT · Question 63 of 73

If a bag contains 2 red, 3 green and 2 blue balls. Two balls are drawn at random. What is the probability that none of the balls drawn is blue?

Quantitative Aptitude

  1. A2 7 11
  2. B21 10
  3. C21Correct
  4. D5 7

Answer: C. 21

Explanation

P(two drawn same colour or specified event) per the key is option (c).

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

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