What has to be broken before you can use it?

What you cannot hold but it is yours?

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?

How many triangles do you see in the picture puzzle below?

I am white when I am dirty, and black when I am clean. What am I?

Before the start of the car race, John and Jacob have the same amount of fuel in their car. With this fuel, John can drive for 4 hours while Jacob can drive five hours.
After a time they realize that the amount of fuel left in John's car is 1/4th of the fuel in Jacob's.

For how long they are racing?

If all Goats are Sheep and all Sheep are Deers, are all Deers Goats ?

2 ladies and 2 girls need to cross a river in a boat big enough for 1 LADY or 2 girls. How do they do it?

Spot what is wrong here in below Picture?

It comprises roots which nobody sees,
Much taller than those trees,
Up and up it goes,
Still it never grows?