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The probability that in a group of a n p...

The probability that in a group of a n people, atleast two of them will have the same, birthday is

A

`1-(365!)/((365+n)!365^(n))`

B

`1-(365!)/((362-n)!365^(n))`

C

`1-(362!)/((362-n)!365^(n))`

D

none

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The correct Answer is:
A
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DIPTI PUBLICATION ( AP EAMET)-PROBABILITY-EXERCISE-1A
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  4. The probability that a leap year have 53 sundays is………..

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  5. The probability that a leap year will have 52 tuesdays is………..

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  6. The probability that a non leap year will have 53 Wednesdays is

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  7. The probability that a non leap year will have exactly 52 Mondays is

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  8. The probability that the 13th day of a randomly chosen month is a Frid...

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  9. Card is drawn at random from a pocket of 100 cards numbered 1 to 100. ...

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  10. One number is selected at random from 1 to 900. The probability that i...

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  11. The probability that a number selected at random from the set of numbe...

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  12. S is a sample space S= (x in N : 1 x le 100) and E=(x : x(+1)(x-1) in...

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  13. One number is selected at random from 1 to 100. The probability that i...

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  14. A card is taken out of a pack of 52 cards numbered 2 to 53. The probab...

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  15. The probability of getting a number between 1 and 100 which is divisib...

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  16. A number n is chosen at random from (1,2,3,4,…….1000). The probability...

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  17. A has 3 shares in a lottery containing 3 prizes and 6 blanks . B has t...

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  18. A has 3 shares in a lottery containing 3 prizes and 6 blanks . B has t...

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  19. Three electric lamps are fitted in a room. 3 bulbs are chosen at rando...

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