Monday, 18 April 2016

Let x1, x2, ..., be positive integers in A.P. such that x1 + x2 + x3 = 12 and x4 + x6 = 14. Then x5 is


Let x1, x2, ..., be positive integers in A.P. such that x1 + x2 + x3 = 12 and x4 + x6 = 14. Then x5 is

A. 7

B. 1

C. 4

D. None of these

Correct Answer :
7

Explanation : Click Here


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