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Ritwik 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.


There are 28 yellow balls and 8 white balls.
cuz if we divide 36 by 9 then we get 4 but now of white balls r 2/9 so we hav to multiply 4*2 which is 8.
so its cleared that white ball is 8, then yellow balls will be 36-8=28

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