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Railways PYQCBT 1 2016

RRB NTPC · Question 70

If A%B means A is daughter of B, A-B means B's brother is A and A×B means B's father is A, then which of the following options indicates the relation of "M is grandson of N"? A. M%CXFXN B. DXFXN%M C. M-C%F%N D. N%DXFXC

  1. C

  2. B

  3. D

  4. A

Show answer & explanation

Answer: (A) C

Explanation

M − C means C's brother is M; C % F means C is F's daughter; F % N means F is N's daughter. So M is the son of N's daughter, i.e. N's grandson.