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MAXIMUM PUBLICATION-PERMUTATION AND COMBINATIONS-EXAMPLE
- Find the number of different 8-letter arrangements that can be made fr...
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- ^nC(n-1)=….
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- if ^nC9 = ^nC8 find ^nC2
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- How many ways can a team of 5 persons be selected out of a group of 4 ...
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- ^7P7 = ……….
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- Find the number of words that can be formed from the letters of the wo...
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- Determine n if 2nC3 = 11 n C3
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- ^(29)C(29)= ……….
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- Prove that ^(61)C(57) - ^(60)C(56) = ^(60)C3
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- In how many ways can the letters of the word 'ARRANGE' be arranged suc...
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- Write the value of ^7C5
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- Find the value of n such that 3nP4 = 5.(n-1)P4 , n>4
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- ^(29)C(29) = ………..
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- Find the value of n, if 12 xx ^((n-1))P3= 5 xx ^((n+1))P3
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- A group consists of 4 girls and 7 boys. In how many ways can a team of...
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- How many 4 digit numbers can be formed using the digits 9, 8, 7, 6, 5,...
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- A committee of 3 persons is to be constituted from a group of 2 men an...
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- Determine n if 2nC3 = 11 n C3
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- ^(569)C(569) = ……….
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- If 2nC3 : nC3 = 12:1 find n.
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