There are four friends Sharayn, Pinky, Tanisha and Mamta. Two study in J college. one each in X college and A college. Each one is definitely good at one subject and one is good at all the subjects. The subjects are English, Science, Maths and Computers. Of those studying in J college, one is good at Maths and the other in all subjects. Tanisha is studying in Acollege. Pinky is good at Maths. Sharayn is not good at Science.

Find who is good at all the subjects.

Persons – Sharayn, Pinky, Tanisha and Mamta.

1. Tanisha is studying in A college

2. Pinky is good at Maths.

3. Of those studying in J college, one is good at Maths and the other in all subjects.

4. Sharayn is not good at Science.

From 2 and 3, it is clear that Pinky studies in J Colelge.

Also, from 3 and 4, it is clear that Sharayn does not studies in J College as Sharayn is not good at Science and Of those studying in J college, one is good at Maths and the other in all subjects.

From the above statements, it is clear that Mamta studies in J College and is good in all subjects and Sharayn is from College X.

Mamta is good at all the subjects.

Hence, ‘Mamta’ is the correct answer.