Question

7. An urn contains 5 red balls, 4 blue balls and 3 yellow balls. A ball is drawn from the urn

randomly. Find the probability of:

(a) getting a red ball

(b) getting a non-yellow ball

(c) getting a red and a yellow ball

please answer this question if you know the answer then only answer else reported​

Answer 1

Answer:

Ans a) P(red ball) = 5/12

Ans b) P(non yellow ball) = 9/12 = 3/4

Ans c) P(red and yellow ball) = 8/12 = 2/3

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