Discussion of Question with ID = 542 under Alphabet-Number-Series

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Question

In the number series written below, how many 7 are there that are completely divisible by both the two successors to their right?

8 3 8 5 7 6 5 2 7 9 2 7 9 7 1 7 4 3 6

A

3

B

4

C

0

D

1

Soln.
Ans: d

At these locations: 7-1-7 ;


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