BD Merit - Freelancing, BCS, Bank, Primary, Admission, NTRCA

1 . 16!+17!=x8!

A. 64
B. 56
C. 48
D. 42

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Answer: Option A

Explanation:

x/(8×7×6!)= 1/6! + 1/(7×6!)

Or, x/56= 1+ 1/7

Or, x= 56+8

So, x= 64.