question_answer

Directions: These questions are based on the following information.

(i) \['\text{P}\text{Q}'\]means 'P is the mother of Q'.

(ii) \['\text{P }\!\!\$\!\!\text{Q}'\]means 'P is the husband of Q'.

(iii) \['\text{P}\#\text{Q}'\]means 'P is the sister of Q'.

(iv) \['\text{P}*\text{Q}'\] means 'P is the son of Q'.

If \[\text{F}\#\text{J}*\text{T}\$\text{R}\text{L}\], then which of the following is definitely true?

A) L is the brother of F

B) F is the sister of L

C) F is the brother of J 

D) L is the brother of J.

Correct Answer: B

Solution :

Since, sex of L is not known hence [a] and [d] cannot be true. However, it is clear that F is the sister of L.