perplexus.info :: Just Math : How many subsets?

How many subsets? (Posted on 2015-06-29)

Given that S = {1,2,3,.....,14}, determine the total number of 7-element subsets of S such that the sum of elements of each of the subsets is divisible by 14

See The Solution Submitted by K Sengupta

Rating: 5.0000 (1 votes)

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Subject	Author	Date
re: computer solution	Ady TZIDON	2015-06-30 02:18:58
computer solution	Charlie	2015-06-29 19:43:37
simple count	Ady TZIDON	2015-06-29 16:24:32

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