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If A and B are two events such that Asub...

If A and B are two events such that `AsubB` and `P(B) ne 0`, then which of the following is correct?

A

`P(A//B)= (P(B))/(P(A))`

B

`P(A//B) lt P(A)`

C

`P(A//B) ge P(A)`

D

none of these

Text Solution

Verified by Experts

The correct Answer is:
C
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OMEGA PUBLICATION-PROBABILITY-Multiple Choice Questions (MCQs)
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  5. Suppose that two cards are drawn at random from a deck of cards. Let X...

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  7. The probability that a student is not a swimmer is 1/5. Then the prob...

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  8. If P(A/B) > P(A), then which of the following is correct : :

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  9. If A and B are two events such that P(A) ne 0 and P(B/A) = 1, then

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  10. If A and B are any two events such that : P(A) + P(B) – P(A and B) = P...

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  11. If P(A)=(6)/(11),P(B)=(5)/(11) and P(AuuB)=(-1)/(11) then P(AnnB) is

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  12. If P(A)=(6)/(11),P(B)=(5)/(11) and P(AuuB)=(-1)/(11) then P(AnnB) is

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  13. The event A and B are independent if

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  14. Three coins are tossed then probability of at least one head

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  15. If P(A) = 7/13, P(B) = 9/13 and P(A nn B) = 4/13· then P(A/B) is equal...

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  16. lf 2P(A)=P(B) = 5/13 and P(A//B) = 2/5 then find P (A uu B).

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  17. If P (A) = 1/2 , P(B) = 0 then P (A|B) is :

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  18. If A and B are two events such that AcapBnephi, P((A)/(B))=P((B)/(A))...

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  19. The probability of obtaining an even prime number on each die, when a ...

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  20. Two events A and B will be independent, if:

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