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If 4P(A) = 6 P(B) = 10 P(A cap B) = 1 t...

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

A

`(2)/(5)`

B

`(3)/(5)`

C

`(7)/(10)`

D

`(19)/(60`

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A
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KUMAR PRAKASHAN-PROBABILITY-Multiple Choice Questions (MCQs)
  1. If A and B are two events such that P(A) = (1)/(3), P(B) = (1)/(4) and...

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

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

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

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

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

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

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

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

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

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

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

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  13. P(A' cup B') | C = ………………

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  14. A and B are events such that P(A) ne 0, P(B) ne 1 then P(barA // barB...

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  15. Two unbaised coins are tossed. If one coin shows head, the probabilit...

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  16. In a college 12 % students fails in mathematics, 25% fails in physics ...

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  17. Complementary events of E and F are E' and F' respectively if 0 lt P(...

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  18. Two cards are drawn in succession from a standard well shuffled pack o...

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  19. a circular wheel with numbers 1 to 20 on its surface is rolled twice. ...

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  20. Let A and B be two events such that P(A)= 0.4, P(A cup B)= 0.7 and P(B...

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