Question

If A X B means A are of the same age. A + B means A is younger than B. A – B means B is younger than A. Then Sham X Mohan – Reeta + Arif means
Options
Reeta is the oldest
Reeta is the youngest
Arif is the youngest
Arif is younger than Sham​

Answer 1

Answer:

Reeta is the youngest

Step-by-step explanation:    

Given that

A X B   means  A and B are same age

A + B   means A is younger than  B

A - B   means B is younger than B

⇒ given statement  Sham x Mohan - Reeta + Arif

Sham X Mohan  means Sham and Mohan are same age _ (statement 1)

Sham x Mohan - Reeta  means Sham and Mohan are older than Reeta  

⇒ In Sham, Mohan and Reeta, Reeta is youngest _ (statement 2)  

Reeta + Arif  means Reeta is younger than Arif _  (statement 3)

⇒ from (1) (2) and (3) we can conclude that Reeta is the youngest