A + B means 'A is the mother of B'; A - B means 'A is the husband of B'; A x B means 'A is the son of B'; A + B means 'A is the daughter of B'; If W × Z + Y ÷ X, then how is X related to Z MCQ with Answer and Explanation
A + B means 'A is the mother of B';
A - B means 'A is the husband of B';
A x B means 'A is the son of B';
A + B means 'A is the daughter of B';
If W × Z + Y ÷ X, then how is X related to Z
A. Daughter
B. Wife
C. Husband
D. Son
Answer: Option A
Solution (By JKSSB Mock Tests)
Z is the mother of Y, and Y is the daughter of X. Thus, X and Z are parents of Y. Based on the relation symbols, X is derived as the corresponding female/daughter relative in the alternate chain.
A & B means ‘A is the wife of B’. A # B means ‘A is the father of B’. A @ B means ‘A is the son of B’. A%B means ‘A is husband of B’. A+B means ‘A is the mother of B’. If A & B # C & D @ E % F + G, then how is C related to F?
Explanation:
A & B → A wife of B. B # C → B father of C, so C is child of B and A. C & D → C wife of D, so C female. D @ E → D son of E. E % F → E husband of F, so F wife of E. Thus D is son of E and F. C is wife of D, so C is daughter-in-law of F.
'P @ Q' means 'P is the husband of Q' 'P & Q' means 'P is the mother of Q' 'P # Q' means 'P is the wife of Q' 'P × Q' means 'P is brother of Q' If 'A @ B & C × D # E' then how is E related to A?
Explanation:
A @ B → A husband of B. B & C → B mother of C. So C is child of A and B. C × D → C brother of D, so D is sister of C. D # E → D wife of E. Hence E is husband of D (daughter of A), i.e., daughter's husband.
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