Five persons, Pravalika, Roshan, Tarak, Vitika and Yadhu, live on five different floors of the same building. The lowermost floor in the building is numbered 1, the floor above it number 2, and so on till the topmost floor is numbered 5. Vitika lives on the floor immediately below Yadhu. Pravalika lives on the floor immediately above Tarak. Roshan lives on the floor immediately above Pravalika. Yadhu lives on the floor immediately below Tarak.

Who lives on the third floor?

·       Five persons, Pravalika, Roshan, Tarak, Vitika and Yadhu, live on five different floors of the same building. The lowermost floor in the building is numbered 1, the floor above it number 2, and so on till the topmost floor is numbered 5.

·       Vitika lives on the floor immediately below Yadhu.

·       Pravalika lives on the floor immediately above Tarak.

·       Roshan lives on the floor immediately above Pravalika.

·       Yadhu lives on the floor immediately below Tarak.

So, Tarak lives on the third floor.

Thus, correct option is (a).