A * B means 'A is the father of B'. A + B means 'A is the son of B'. A - B means 'A is the brother of B'. A & B means 'A is the sister of B'. If 'W * Q & R - S + T', then what is the relation of W to T? MCQ with Answer and Explanation
A * B means 'A is the father of B'. A + B means 'A is the son of B'. A - B means 'A is the brother of B'. A & B means 'A is the sister of B'. If 'W * Q & R - S + T', then what is the relation of W to T?
A. Husband
B. Grandfather
C. Father's brother
D. Brother
Answer: Option B
Solution (By JKExamLibrary)
W is father of Q. Q is sister of R. R is brother of S. S is son of T. Therefore, W is T's father, making W the grandfather of S and ancestor of T's child.
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.
There are seven members B, C, D, E, F, G and H in a family. H is the only daughter-in-law of D. E is the sister of C. C is the only son of F, who is the wife of D. H has sons B and G. How is G related to F?
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