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? MCQ with Answer and Explanation
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
B. Sister-in-law
C. Cousin
D. Mother-in-law
Answer: Option A
Solution (By JKSSB Mock Tests)
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.
If A + B means A is the brother of B; A - B means A is the sister of B; and A x B means A is the father of B. Which of the following means that C is the son of M?
Explanation:
In option D, M x N means M is the father of N. N - C means N is the sister of C, so M is also the father of C. C + F means C is the brother of F, which establishes that C is male. Therefore, C is the son of M.
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