permutation and combination
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surabhi goyal
Aug 6, 2012, 6:53:22 AM8/6/12
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hey plzz gv the explanation for this question
Q. Using the digits 2,3,4,5,6 find the sum of all 5 digit number that can be formed such that no two digits are same.
ans- (2+3+4+5+6)11111*4!
Q. Using the digits 2,3,4,5,6 find the sum of all 5 digit number that can be formed such that no two digits are same.
ans- (2+3+4+5+6)11111*4!
Prateek Khare
Aug 6, 2012, 6:57:28 AM8/6/12
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