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A lady has to choose gloves and hats from a basket.She can distinguish between 14 red,20blue,18 green.Find the probability that a selected pair is of same colour?

5 years ago


Answers : (1)


Dear student,

Probability that the selected pair is of the same colour=14C2+20C2+18C2

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Sagar Singh

B.Tech, IIT Delhi

5 years ago

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