'P @ Q' means 'P is the sister of Q' 'P & Q' means 'P is the mother of Q' 'P # Q' means 'P is the husband of Q' If 'A # B & C @ D # E' then how is E related to B? MCQ with Answer and Explanation
'P @ Q' means 'P is the sister of Q' 'P & Q' means 'P is the mother of Q' 'P # Q' means 'P is the husband of Q' If 'A # B & C @ D # E' then how is E related to B?
A. Daughter
B. husband's father
C. daughter's husband
D. daughter-in-law
Answer: Option D
Solution (By JKSSB Mock Tests)
A # B → A husband of B. B & C → B mother of C. So C is daughter of A and B. C @ D → C sister of D, so D is son of A and B. D # E → D husband of E. Hence E is wife of D (son of B), so E is daughter-in-law of B.
In a certain code language, A = B means, A is the husband of B', A + B means, 'A is the brother of B', A/B means, 'A is the father of B' '. Based on the given information, if ‘P / Q / R + S’ then how is P related to S?
Explanation:
P / Q → P father of Q. Q / R → Q father of R. So P is grandfather of R. R + S → R brother of S, so S is sibling of R. Thus P is grandfather of S, i.e., father's father.
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