1.

A finite sequence of 16 numbers such that (i) it reads the same from left to right as right to left. (ii) the sum of any 7 consecutive terms is –1. (iii) the sum of any 11 consecutive terms is +1, then the sum of 16 numbers in the sequence of (A) 142 (B) 56 (C) 24 (D) 8

Answer»

Correct option is (D) 8



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