Two combinatorial problems
Community Mathematics Centre, (CoMaC) (2014) Two combinatorial problems. At Right Angles, 3 (3). pp. 7072.

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Abstract
‘Good’ subsets The following problem was posed in a recent mathematics contest: Problem. Consider all threeelement subsets of the set SSSS given by Call a subset ‘good’ if the sum of its elements is a multiple of SS. Thus, SSSSSS SSSS SSSS is good, but not SSSSSS SSSS SSSS. Find the number of good threeelement.
Item Type:  Articles in APF Magazines 

Uncontrolled Keywords:  Problem, Mathematics, Contest, Good’ subsets 
Subjects:  Natural Sciences > Mathematics 
Divisions:  Azim Premji University > University publications > At Right Angles 
Depositing User:  Mr. Sachin Tirlapur 
Date Deposited:  03 Nov 2018 19:51 
Last Modified:  08 Nov 2018 06:06 
URI:  http://publications.azimpremjifoundation.org/id/eprint/1728 
Publisher URL:  http://apfstatic.s3.apsouth1.amazonaws.com/s3fs... 
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