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If M and N are any two events, the proba...

If M and N are any two events, the probability that atleast one of them occurs is

A

`P(A)+P(B)+2P(A cap B)`

B

`P(A)+P(B)-P(A cap B)`

C

`P(overline(A))+P(overline(B))+P(overline(A) cap overline(B))`

D

`P(A cap overline(B)) + P(overline(A) cap overline(B))`

Text Solution

Verified by Experts

The correct Answer is:
D
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OBJECTIVE RD SHARMA ENGLISH-PROBABILITY -Section I - Mcqs
  1. If A and B are two events, then P (neither A nor B) equals

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  2. A drawer contains 5 brown socks and 4 blue socks well mixed a man r...

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  3. If M and N are any two events, the probability that atleast one of the...

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  4. The probability that at least one of the events A and B occurs is 0.6....

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  5. three identical dice are rolled . Find the probability that the same n...

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  6. Let A and B be two independent events. The probability of their sim...

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

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  8. If m rupees coins and n ten paise coins are placed in a line, then the...

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  9. If A and B are two events such that P(A) = 3/4 and P(B) = 5/8, then

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  10. If there are 6 girls and 5 boys who sit in a row, then the probability...

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  11. One mapping is selected at random from all the mappings of the set ...

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  12. Let A and B be two finite sets having m and n elements respectively su...

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  13. Two dices are roled one after the other. The probability that the numb...

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  14. A natural number is chosen at random from the first 100 natural number...

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  15. A binary operation is chosen at random from the set of all binary oper...

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  16. A four figure number is formed of the figures 1, 2, 3, 4, 5 with no ...

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  17. Suppose n ( >=3) persons are sitting in a row. Two of them are selecte...

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  18. India play two matches each with West Indies and Australia. In any ...

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  19. In shuffling a pack of 52 playing cards, four are accidently droppe...

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  20. If A and B are independent events such that P(A) gt0, P(B) gt 0, then

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