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In a class there are 60 boys and 30 girl...

In a class there are 60 boys and 30 girls. In it, half of the boys and half of the girls have squint eyes. If a person is chosen at random , the probability for the person to be either a boy or a squint eyed person from girl

A

`1//4`

B

`1//8`

C

`5//6`

D

`3//4`

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The correct Answer is:
C
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DIPTI PUBLICATION ( AP EAMET)-PROBABILITY-EXERCISE-1B
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  13. If A,B, and C are three events, then P[Acap(BcupC)] =

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  14. If P(A) = 0.4, P(B)=0.5, P(C) =0.6, P(AcapB) = 0.2, P(BcapC) = 0.3, P(...

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  15. The probabilities of three events A,B,C are such that P(A)=0.3, P(B)=0...

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  16. If (1+3P)/(3),(1-2P)/(2) are probabilities of two mutually exclusive e...

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  18. In a class of 125 students, 70 passed in Mathematics, 55 in Statistics...

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