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A bouquet from 11 different flowers is t...

A bouquet from 11 different flowers is to be made so that it contains not less than three flowers. The number of different ways of forming the bouquet is a , then a/283 is.....

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PATHFINDER-PERMUTATION AND COMBINATION-QUESTION BANK
  1. John has x children by his first wife,. Mary has (k + 1) children by h...

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  2. the remainder obtained 1! + 2! + ......+1200! is divided by 14 is

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  3. A bouquet from 11 different flowers is to be made so that it contains ...

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  4. If .^nPr = .^nP(r + 1) and .^nCr = .^nC(r-1) then the value of n + r...

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  5. A five digit number divisible by 3 is to be formed using the numerals ...

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  6. Find the number of number between 300 and 3000 that can be formed with...

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  7. A number of four different digits is formed with the help of the digit...

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  8. A number of four different digits is formed with the help of the digit...

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  9. A number of four different digits is formed with the help of the digit...

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  10. A number of four different digits is formed with the help of the digit...

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  11. A train is going from kolkata to Delhi stops at nine intermediate stat...

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  12. If ^nPr = ^nP(r + 1) and ^nCr = ^nC(r - 1) find the value of n and r.

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  13. Solve the inequality .^(n-1)C4 - .^(n -1)C3 - 5/4 .^(n-2)C2lt 0,n in ...

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  14. The letters of the word OUGHT are written in all possible order and th...

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  15. How many numbers of 5 digits can be made with the digits 0,1,2,3,4,5 w...

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  16. There are 2n guests at a dinner party. Supposing that the master and m...

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  17. n different things are arranged around a circle. In how many ways can ...

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  18. How many integers between 1 and 10,00,000 have the sum of the digits e...

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  19. Let Tn denotes the number of triangles which can be formed using the v...

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  20. If .^nc(r-1)=10,.^nc(r)=45 and .^nc(r+1)=120 then r equals

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