Math, asked by kranti123456kumar, 1 year ago

A family has two children what is the probability that both the children are boys given that atleast one of them is boy


dhruvparikh: brother ans is 2/3
dhruvparikh: ans is 2/3
dhruvparikh: say yess
dhruvparikh: i will give proof

Answers

Answered by yashita25
0
1/2
here is your answer
hope it helps

dhruvparikh: haa to
yashita25: and atleast one is boy
dhruvparikh: see my ans
dhruvparikh: at least one boy
dhruvparikh: i am probability king
yashita25: is the ans 1/3
kranti123456kumar: ya ans is 1/3
yashita25: pls mark me as brainliest
yashita25: nd i will follow you
yashita25: pls
Answered by dhruvparikh
1
bro ans is 2/3

beause

probabilities are

(boy,boy),(girl,boy),(girl,girl)

so we have to find atleast one boy

so probability is 2/3

kranti123456kumar: plzzzzzzzzzzzzzz
kranti123456kumar: fast
dhruvparikh: bro u cant underatand
dhruvparikh: ask again
kranti123456kumar: bro ans is 1/3
dhruvparikh: no bro
dhruvparikh: in that atleast one means minimum one
dhruvparikh: not maximum
dhruvparikh: so 2/3 be ans
dhruvparikh: follow me and mark as brainliest
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