If 'M = N' means 'M is the father of N', 'M # N' means 'M is the son of N's sister', 'M × N' means 'M is the son of N's husband', 'M & N' means 'M is sister of N', 'M $ N' means 'M is wife of N', 'M @ N' means 'M is the brother of N', then how is A related to C in the following expression? A # L = K & P @ C = B MCQ with Answer and Explanation

If 'M = N' means 'M is the father of N', 'M # N' means 'M is the son of N's sister', 'M × N' means 'M is the son of N's husband', 'M & N' means 'M is sister of N', 'M $ N' means 'M is wife of N', 'M @ N' means 'M is the brother of N', then how is A related to C in the following expression? A # L = K & P @ C = B
A. Sister in law
B. cousin
C. aunty
D. Brother/Sister
Answer: Option B
Solution (By JKSSB Mock Tests)
A # L → A is son of L's sister, so A's mother is L's sister. L = K → L is father of K. K & P → K sister of P. P @ C → P brother of C. So K, P, C are siblings, all children of L. Thus L is father of C. A's mother is L's sister, making A and C cousins.

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Practice More Blood Relation Questions

Question #1
A is the mother of C. D and E are brothers of G. G is father of C. H is son of E. How is H related to A?
A. Father
B. husband's brother's son
C. Brother
D. Son

Correct Answer: Option B


Explanation:
A mother of C. G father of C → A and G are parents (wife and husband). D, E brothers of G → E is brother of G. H is son of E → H is nephew of G. A is wife of G, so H is husband's brother's son to A.

This question belongs to: Reasoning Blood Relation
Question #2
U is the mother of S. Q is the sister-in-law of S and wife of R. P is father of R. If S is T's wife, then how is P related to T?
A. Brother-in-law
B. son in law
C. father in law
D. Brother

Correct Answer: Option C


Explanation:
S is T's wife → S female. Q is sister-in-law of S and wife of R → Q is wife of S's brother R. So R is brother of S. U mother of S → U mother of R also. P father of R → P husband of U, father of S and R. Thus P is father of S, so father-in-law of T.

This question belongs to: Reasoning Blood Relation
Question #3
A man pointing to a photograph says, 'The lady in the photograph is my nephew's maternal grandmother.' How is the lady in the photograph related to the man's sister who has no other sister?
A. Mother-in-law
B. Mother
C. Cousin
D. Sister-in-law

Correct Answer: Option B


Explanation:
The man's nephew's maternal grandmother is the mother of the nephew's mother. Since the man's sister has no other sister, the nephew's mother is the man's sister. Therefore, the lady in the photograph is the mother of the man's sister.

This question belongs to: Reasoning Blood Relation