Math, asked by cutelixkhushi9551, 1 year ago

A bag contains 2 red balls 3 green and 2 blue balls. two balls are drawn at random. what is the probability that none of the ball drawn is blue

Answers

Answered by sankarivellaichamy

2

n(B)=2
p(B)=n(B)÷n(s)
=2/7

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