P is the mother of K; K is sister of D; D is father of J. How is P related to J?
A. Grandmother
B. data is insufficient
C. Mother
D. Aunt
Answer: Option A
Solution (By JKSSB Mock Tests)
P is mother of K. K is sister of D, so D is also child of P. D is father of J, so J is child of D. Therefore P is grandmother of J (paternal grandmother).
Explanation:
P is the wife of O, so O is P's husband. N is P's mother, making O the son-in-law of N. The problem states O is the son-in-law of M, which means M and N are the parents of P. Assuming M is male, M is N's husband.
'A # B' means 'A is the husband of B' 'A @ B' means 'A is the son of B' 'A & B' means 'A is the mother of B' 'A % B' means 'A is grandfather of B' If 'K % N @ P # R', then how is K related to R?
Explanation:
K % N → K is grandfather of N. N @ P → N is son of P, so P is parent of N (father). P # R → P is husband of R, so R is wife of P. K is grandfather of N, and N is son of P, so K is father of P. Since P is husband of R, K is father-in-law of R.
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