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A bag contain 8 red and 5 white balls. T...

A bag contain 8 red and 5 white balls. Three balls are drawn at random. Find the probability that: (i)All the three balls are white. (ii)All the three balls are red. (iii)One ball is red and two balls are white.

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RD SHARMA ENGLISH-PROBABILITY-All Questions
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  12. If A and B are any two events such that P(AuuB)=1/2 and P( A )=2/3 , ...

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  13. Let A ,B ,C be three events such that P(A)=0. 3 ,P(B)=0. 4 ,P(C)=0. 8 ...

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  14. A and B are two non-mutually exclusive events. If P(A)=1/4, P(B)=2/5 a...

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  15. If E and F are events such that P(E) = 1/4, P(F) =1/2 and P(E and F)...

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  17. A and B are two mutually exclusive events of an experiment. If P(A)=0....

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  19. One number is chosen from numbers 1 to 200. Find the probability that ...

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  20. A, B, C are three mutually exclusive and exhaustive events associated ...

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