SSC CGL 5 August, 2017 Shift 1 Question 10(Reasoning) with Solution.

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', 'P 9 Q' means 'P is sister of Q'. Then how J is related to K in J3L9N3O5K?
Options:
1. Mother
2. Wife
3. Niece
4. Daughter
Answer: Niece

J3L : J is daughter of L.
L9N : L is sister of N.
N3O: N is daughter of O.
O5K: O is father of K.

From above, we can conclude that J is niece of K