CSATLogical ReasoningHuman Relation2017

Consider the following relationships among members of a family of six persons A, B, C, D, E and F: 1. The number of males equals that of females. 2. A and E are sons of F. 3. D is the mother of two, one boy and one girl. 4. B is the son of A. 5. There is only one married couple in the family at present. Which one of the following inferences can be drawn from the above?

A

A, B and C are all females.

B

A is the husband of D.

C

E and F are children of D.

D

D is the daughter of F.

Correct Answer: Option B

Explanation

1. **Count Genders (The Shortcut):** - The system implies 3 Males and 3 Females (Statement 1). - Scan the text for males: 'A and E are sons' -> A is Male, E is Male. 'B is son' -> B is Male. - We have found a

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