Study the information given below carefully and North the questions given below. I. P+Q means Q is the only sister of P. II. P Q means Q is the mother of P. III. PxQ means Q is the brother of P. IV. P* Q means Q is the father of P. V. P Q means Q is the wife of P. VI. P%Q means Q is the son of P. Which of the following expressions shows that the brother of L is the grandfather of Z? MCQ with Answer and Explanation
Study the information given below carefully and North the questions given below.
I. P+Q means Q is the only sister of P.
II. P Q means Q is the mother of P.
III. PxQ means Q is the brother of P.
IV. P* Q means Q is the father of P.
V. P Q means Q is the wife of P.
VI. P%Q means Q is the son of P.
Which of the following expressions shows that the brother of L is the grandfather of Z?
A. ZxF ÷K% P%U+L
B. LxF ÷K% P%U+Z
C. FxL÷ K% P%U+Z
D. LxF ÷ K% P%U+L
Answer: Option A
Solution (By JKSSB Mock Tests)
Through expression A, L's brother connects as the male parent of Z's parent, effectively establishing the grandfather relationship to Z.
'A + B' means 'A is the sister of B.
'A - B' means 'A is the brother of B.'
'A × B' means 'A is the mother of B.'
'A ÷ B' means 'A is the father of B.
If V + S x Q - P ÷ T + R x U, then how is R related to S?
Explanation:
S is the mother of Q. Q is the brother of P. P is the father of T. T is the sister of R. R is female (mother of U). Therefore, R is a female child two generations below S, which is a granddaughter.
A-B means 'A is the sister of B';
A × B means 'A is the husband of B';
A + B means 'A is the son of B';
If, Y x M - T - Z ÷ L x U, then how is Y related to U?
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.
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