Wednesday, 13 April 2016

Let N = 553 + 173 - 723. N is divisible by:


Let N = 553 + 173 - 723. N is divisible by:

A. both 7 and 13

B. both 3 and 13

C. both 17 and 7

D. both 3 and 17

Correct Answer :
both 3 and 17

Explanation : Click Here


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