Question

Risheek kumar draws a ball from a bag that contains white and yellow balls. The probability of
choosing a white ball is 2/9
. If the total number of balls in the bag is 36, find the number of yellow
balls.

Answer 1

Answer:

Probability of getting a white ball= 2/9

as, there are only two events that are choosing white or yellow ball.

So, sum of their probabilities will be one.

Then the probability of choosing a yellow ball = 1− 2/9 = (9-2)/9 = 7/9

Given , total number of balls in the bags = 36

∴ No. of yellowballs = 7/9 *36 = 28

Answer 2

Answer:

28

Step-by-step explanation:

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