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Probability problem
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there are five pairs of sandals in a show case from which four sandals are to be picked up randomly the probability that atleast one pair of sandal is selected is ?
Replies (3)
I think the correct answer is 13/15. Tell me if this answer is correct then I'll explain you how did it come.
answer is 14/21 but i am geting 13/21
I m sorry. I made a calculation mistake. I am getting 20/21 not 13/15. Anyways that's also the wrong answer :(
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