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If two events A and B are such that `P(A')= 0.3, P(B)=0.5` and `P(A cap B) = 0.3`, then `P(B | A cup B')` is …………

A

0.375

B

0.32

C

0.31

D

0.28

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KUMAR PRAKASHAN-PROBABILITY-Multiple Choice Questions (MCQs)
  1. A study has been done to determine whether or not a certain drug leads...

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  2. A and B are two events such that P(A) = (1)/(4), P(A | B)= (1)/(2) , P...

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  3. If two events A and B are such that P(A')= 0.3, P(B)=0.5 and P(A cap B...

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  4. The probabilities of new purchased television and refrigerator will be...

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  5. Two unbiased dice are thrown. The probability that sum of the numbers ...

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  6. If A and B are two events such that P(A) ne 0 and P(B) ne 0, then P(A'...

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  7. Two unbiased dice are thrown. The probability that the sum of the numb...

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  8. If A and B are two events such that P(A) = (1)/(3), P(B) = (1)/(4) and...

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

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  10. If 4P(A) = 6 P(B) = 10 P(A cap B) = 1 then P(B | A) = ……….

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  11. In a family having two children if one of the child is a girl, then th...

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  12. A and B are events such that P(A')= 0.3, P(B) = 0.4 and P(A cap B') =...

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  13. A coin is tossed three times is succession. If E is the event that the...

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  14. If P(A | B) gt P(A) then which of the following is true ?

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  15. Choose the correct answer: If A and B are any two events such that P...

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  16. If P(A)= 0.2, P(B) = 0.3 and P(A cup B) = 0.25 then P(B | A') = ………...

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  17. If P(A) = 0.1, P(B) = 0.2 and P(A cup B)= 0.25 then P(A' | B')= …………

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  18. If P(A) = 0.30, P(B) = 0.40 and P( A cup B)= 0.60 then P(B | A)= ………....

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  19. One card is selecting from the pack of 52 playing cards if A and B den...

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  20. P(A' cup B') | C = ………………

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