A family has a man, his wife, their four sons and their wives. The family of every son also has 3 sons and one daughter. Find out the total number of male members in the whole family. MCQ with Answer and Explanation
A family has a man, his wife, their four sons and their wives. The family of every son also has 3 sons and one daughter. Find out the total number of male members in the whole family.
A. 15
B. 16
C. 12
D. 17
Answer: Option D
Solution (By JKSSB Mock Tests)
Total males = 1 (the man) + 4 (his sons) + 12 (3 grandsons from each of the 4 sons). 1 + 4 + 12 = 17 males.
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?
Explanation:
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:
Juhi's grandfather's only son is Juhi's father. The lady is the daughter of Juhi's father. Therefore, the lady is Juhi's sister, and Juhi is her sister.
In a family of seven persons, B is the brother of A and the son of C. D is the son-in-law of C. C has two grandsons E and F. A is the mother of F, who is the niece of G. E is the son of G. If C has two children, then how is E related to D?
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