Solution:

An autobiography

Solution:

work in progress

Solution:

Because the teacher said the girl , it was a piece of cake.

Solution:

Sweets

Solution:

two hours.

Harish who could paint the wall in 3 hours could paint 2/3 of the wall in just two hours. Ganpat who paint the wall in 6 hours could paint 1/3 of the wall in two hours.
2/3 + 1/3 = 1.