If X + Y means X is the daughter of Y; X - Y means X is the brother of Y; X % Y means X is the father of Y and X x Y means X is the sister of Y. Which of the following means I is the niece of J?
  • 1J - N % C x I
  • 2I x C - N % J
  • 3J + M x C % I
  • 4I x C + N - J
Answer:- 1
Explanation:-

Solution:
I x C → I is the sister of C
C + N → C is the daughter of N
and N - J → N is the brother of I.
Hence, I is niece of J.

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