Math, asked by vaishnavi1658, 11 months ago

a bag contains 4 white and 3 black balls and another bag contains 3 white and 5 black balls one ball is transferred from first back to second bag and then ball is drawn from second bag find the probability that the ball drawn is black

Answers

Answered by tamanna162ei

2

Answer:

the probability of black ball is 3/5

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