Move four matchsticks to the below square to form three squares?

Can you find the missing piece of the Porsche?

Prove that twice of ten is the same as twice of eleven.

What number comes next in this sequence:
7 8 5 5 3 4 4 _

I have an eye but still cannot see.

Who am I?

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?

Which is heavier: a ton of bricks or a ton of feathers?

Can you find out which options fits best with the missing column?

Teacher ask the student

'Why are you standing on that chair in music class ?'.

what did student replied ?

What am I?