It belongs to you, but other people use it more than you do. What is it?

Can you find the ages of a son, father and grandfather based on the following facts?
The sum of the ages of grandfather, father and son is 140 years.
The age of the son in months is the same as the grandfather in years.
The age of the son in days is the same as the father in weeks.

What is in seasons, seconds, centuries and minutes but not in decades, years or days?

A tourist visits a small town for his research. While in the town, he decides to get a haircut. Since the town is quite small, there are only two barbers in the town � one on the North Street and one on the South Street. The barbershop on the North Street is a mess and the barber has a weird and pathetic haircut. While the barbershop at the South Street is pretty tidy and the barber as well has an impressive haircut.

Which barbershop will the tourist visit for his haircut and why?

I have no life, but I can die. What am I?

81 x 9 = 801. What must you do to make the this equation true?

By moving exactly three matchsticks can you make the below equation true.It can be solved by 3 ways.

Can you divide the below-given shape into four equal and identical pieces?

Identify the hidden meaning behind this picture?

Can you count the number of triangles inside a triangle?