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A N EXCEL PUBLICATION-PERMUTATIONS AND COMBINATIONS-QUESTION BANK
- How many words (with or without meaning) of three distinct letters of ...
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- In how many ways can the following prizes be given away to a class of ...
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- How many odd numbers less than 1000 can be formed by using the digit 0...
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- How many 3-digit numbers can be formed from the digits 1,2,3,4 and 5 a...
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- How many 3-digit numbers can be formed from the digits 1,2,3,4 and 5 a...
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- How many 3-digit even numbers can be formed from the digits 1,2,3,4,5,...
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- How many 4-letter code can be formed using the first 10 letters of the...
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- How many 5-digit telephone numbers can be constructed using the digits...
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- A coin is tossed 3 times and the outcomes are recorded. How many possi...
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- Given 5 flags of different colours. How many different singnals can be...
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- Evaluate 8!
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- Evaluate 4!-3!
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- Is 3!+4!=7! ?
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- Compute (8!)/(6!xx2!)
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- if 1/(6!) +1/(7!) = x/(8!) , find x.
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- Evaluate (n!)/((n-r)!) n = 6, r = 2
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- Evaluate (n!)/((n-r)!) n = 9, r = 5
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- Find n if 3^nP4=^(n-1)P5
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- Find r ,if ^5Pr = 2 xx ^6P(r-1)
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- In how many different ways can the letters of the word HEXAGON be perm...
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