Q32 of 116 Page 42

A glass jar contains 6 red, 5 green, 4 blue and 5 yellow marbles of same size. Hari takes out a marble from the jar at random. What is the probability that the chosen marble is of red colour?

Total number of marbles = 6 + 5 + 4 + 5

⇒ Total number of odd numbers = 20


⇒ Total number of outcomes = 20


⇒ Number of red marbles = 6


⇒ Total number of favourable outcomes = 6





Hence, the probability that the slip bears an odd number is.

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