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The remainder obtained when the expressi...

The remainder obtained when the expression `1!+2!+3!+…(95)!` is divided by 15 is

A

1

B

3

C

14

D

none of these

Text Solution

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The correct Answer is:
B
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ML KHANNA-PERMUTATIONS AND COMBINATIONS -SELF ASSESSMENT TEST
  1. The remainder obtained when the expression 1!+2!+3!+…(95)! is divided ...

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  2. sum(r=0)^m "^(n+r) Cn is equal to

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  4. If 7 points out of 12 are in the same straight line, then what is the ...

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  8. The number of seven digit integers with sum of the digits equal to 10 ...

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  14. In how many ways 7 men and 7 women can sit on a round table such that ...

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  15. If ^15 C(3r)=^(15)C(r+3) , then find rdot

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  16. IF ""^n C12=""^nC6 then "^n C2=

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  17. There are n points in a place in which p point are collinear. How many...

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  18. There are 10 points in a plane, out of these 6 are collinear. The numb...

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  19. IF x,y,r are positive integers then ""^x Cr+""^x C(r-1) . ""^ y C1+ ...

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  20. A dictionary is printed consisting of 7 lettered words only that can b...

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