If 'P 3 Q' means 'P is daughter of Q', 'P 5 Q' means 'P is father of Q', 'P 7 Q' means 'P is mother of Q' and 'P 9 Q' means 'P is sister of Q', then how is J related to K in J 3 L 9 N 3 O 5 K?
Expression :Â J 3 L 9 N 3 O 5 K?
J is daughter of L and L is sister of N, => L is mother of J.
N is daughter of O, and O is father of K, => N and L are sisters of K
Thus, J is niece of K.
=> Ans - (C)
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