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If A and B are arbitrary events, then...

If A and B are arbitrary events, then

A

`P(AcapB)geP(A)+P(B)-1`

B

`P(AcapB)leP(A)+P(B)-1`

C

`P(AcapB)=P(A)+P(B)-1`

D

none

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The correct Answer is:
A
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ML KHANNA-PROBABILITY-Self Assessment Test
  1. If A and B are suchg that events that P(A)gt0andP(B)ne1, then P(A'//B'...

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  2. P(A cup B)=P(A cap B) if and only if the relation between P(A) and P(B...

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  3. If A and B are arbitrary events, then

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  4. If A and B are arbitrary events, then a) P(A nn B) ge P(A)+ P(B) (b) ...

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  5. For two given event A and B, P(AcapB) is

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  6. If M and N are any two events, the probability that the exactly one of...

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  7. If E and F are independent events such that 0ltP(E)lt1 and 0ltP(F)lt1,...

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  8. E and F are two independent events. The probability that both e and F ...

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  9. If A and B are mutually exclusive events,thenP(AuuB)=

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  10. If A and B are two independent events in a sample space then P(overlin...

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  11. For any two events A and B in a sample space

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  12. The probabilities of three mutually exclusive events A,B,C are : P(A)=...

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  13. The probability that at least one of the events A and B occurs is 0.7 ...

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  14. If 0 lt P(A) lt 1, 0 lt P(B) lt 1 and P(A cup B)=P(A)+P(B)-P(A)P(B), ...

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  15. For the three events "A","B","andC","P"("e x a c t l yo n eo ft h ee v...

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  16. For a biased die, the probabilities for the different faces to turn up...

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  17. A biased die is tossed and the respective probabilities for various fa...

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  18. Three identical dice are rolled. The probability that same number appe...

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  19. A letter is known to have come either from LONDON or CLIFTON, on the p...

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  20. A card from a pack 52 cards is lost. From the remaining cards , two ca...

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