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If P(A) = 2/5, P(AcapB) = 3//10 then P(B...

If P(A) = 2/5, `P(AcapB) = 3//10` then P(B|A) =

A

`1//3`

B

`3//5`

C

`3//4`

D

`1//4`

Text Solution

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The correct Answer is:
C
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DIPTI PUBLICATION ( AP EAMET)-PROBABILITY-EXERCISE-1C
  1. If P(A) = 2/5, P(AcapB) = 3//10 then P(B|A) =

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  2. If P(B) = 4/5, P(AcapB) = 3/10 then P(A|B)=

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  3. If A and B are two events such that P(A) = 0.3 , P(B) =0.6 and P(B|A) ...

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  4. If A and B are mutually exclusive events with P(B) ne 1 then P(A| b...

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  5. If C and D are two events such that CsubsetD and P(D) ne0, then the co...

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  6. E(1), E(2) are events of a sample space such that P(E(1))=(1)/(4), P((...

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  7. E1, E2 are events of a sample sapce such that P(E1) =1/4 , P(E2|E1)=1/...

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  8. There are 20 cards , 10 of these cards have the letter 'I' printed on ...

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  9. Suppose E and F are two events of a random experiment. If the probabil...

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  10. If A and B are two events such that P(A) = 0.3 , P(B) = 0.6 and P(B|A)...

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  11. If P(overlineA) = 0.7, P(B) = 0.7 and P(B|A) = 0.5, then P(A|B) =

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  12. If P(overlineA) = 0.7, P(B) = 0.7 and P(B|A) = 0.5, then P(AcupB )=

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  13. If A and B are two events such that P(A|B) =0.6 , P(B|A)=0.3, P(A) = 0...

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  14. Two events A and B are such that P(A)= (1)/(4)P(A|B) = (1)/(4) and P(B...

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  15. Two dice are thrown at a time and the sum of the numbers on them is 6....

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  16. If two dice are thrown simultaneously , then the sum of the numbers on...

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  17. Out of numbers 1,2,3,….9, two numbers are chosen at random, so that th...

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  18. Three numbers are selected at random without replacement from the set ...

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  19. A box contains 100 tickets, numbered 1,2,….100. Two tickets are chosen...

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  20. Three numbers are chosen at random without replacement from {1,2,3,….8...

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