Math, asked by suraj720, 1 year ago

there are 5 boys and 3 girls out of which a commitee of 3 is contituted.find the probability that there are atleast two girls in the committe. answer 17/42 by the way

Answers

Answered by Pasha007

what if the answer provided by you is wrong?

Pasha007: there must be something wrong

Pasha007: my answer 16/56

suraj720: impossible! bcoz sample space will 84(9C3). you are doing it the wrong way

suraj720: the asnwer will 34/84 and after canceling it will be 17/42

Pasha007: How can it be 9C3 if total students are only 8 ( 5 boys + 3 girls) ( 5+3=8)

Pasha007: It means you have wrongly narrated yhe question.

suraj720: sorry my bad

suraj720: 4 girls

Pasha007: there you go

suraj720: well can you tell me the procedure to figure out the n(A){ event}

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