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If A and B are two independent events su...

If A and B are two independent events such that P (A) =`1//2, P(B)=1//5,` then

A

`P(A|B) = 1/2`

B

`P(A|(AcupB))= 5/6`

C

`P((AcapB)|(A'cupB'))=0`

D

All of these

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The correct Answer is:
D
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AAKASH INSTITUTE ENGLISH-PROBABILITY-ASSIGNMENT (SECTION - A Competition Level Questions)
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  4. Let 0ltP(A)lt1, 0ltP(B)lt1 and P(AcupB)=P(A)+P(B)-P(A)P(B), then,

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  6. A dice is thrown three times and the sum of the thrown numbers in 15. ...

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  7. The dice are thrown. What is the probability that the sum of the numbe...

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  8. If A and B are two events such that P(A) = 3/8 , P(B) = 5/8 and P(A cu...

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  9. If 4P(A) = 6P(B) = 10P(AcapB)=1, then P(B/A)

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  13. One ticket is selected at ransom form 50 tickets numbered 00,01,02,…,4...

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  14. It is given that the events A and B are such that P(B) = 1/4, P(B|A) =...

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  15. If the events A and B are mutually exclusive, then P( A/B) =

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  16. Two aeroplanes I and II bomb a target in succession. The probabilitie...

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  17. If two events A and B are such that P(A')=0.3,P(B)=0.4and P(AnnB')=0....

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