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A N EXCEL PUBLICATION-PERMUTATIONS AND COMBINATIONS-QUESTION BANK
- In how many ways can the letters of the word PERMUTATIONS be arranged ...
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- In how many ways can the letters of the word ‘PERMUTATIONS’ be arrange...
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- Complete the following table
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- Given the digits 1,2,3 and 8 How many one digit numbers can be formed ...
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- Given the digits 1,2,3 and 8 How many two digit numbers can be formed ...
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- Given the digits 1,2,3 and 8 How many three digit numbers can be forme...
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- Given the digits 1,2,3 and 8 How many four digit numbers can be formed...
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- Given the digits 1,2,3 and 8 How many numbers can be formed from the g...
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- Given the digits 1,2,3 and 8 If repetition of digits is not allowed, f...
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- How many 5-digit telephone numbers can be constructed using the digits...
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- Given the digits 0,1,2,3,4, 5,6,7, 8,9 Suppose Raju is asked to form 5...
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- Given the digits 3, 7, 6, 4 and 8. Seema is asked to form different nu...
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- Given the digits 3, 7, 6, 4 and 8. Seema is asked to form different nu...
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- Express (x+1)! interms of (x-1)!. Hence, solve the equation (x+1)! =1...
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- Express (2x+1)! in terms of (2x-1)!,(x+2)! in terms of (x-1)!.Hence,...
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- Write (2n)! =2n(2n-1)(2n-2) …3.2.1. Then combine the even factors and ...
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- Write (33)! = [32.16.8.4.2]. [33.31.30…3.1] Hence, prove that (33)! is...
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- Sumit goes to a movie. The cinema hall has two entrances and three exi...
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- In a class there are 25 boys and 10 girls. The teacher wants to select...
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- Given that p(n,r)=(n!)/((n-r)!) What are the values of P(5, r) and P(6...
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