Math, asked by sahelibardhan97, 5 months ago

a) A box contains 7 white & 3 red balls. Two balls are drawn at random from the box. Find the probability of a white
ball drawn at first time. If a second ball is drawn from the same box without replacing the first drawn ball, which
is a white ball, what is the probability that the second ball drawn is a red-ball?

Answers

Answered by keshavsharmastudent

0

Answer:

probability of white ball - 7/10

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