Why Aeroplane windows are round?

There was an aeroplane crash, every single person died, but two people survived. How is this possible?

In the figure, you can see nine stars. What you have to do is connect all of them by using just four line and without lifting your hand i.e. in a continuous flow.

Where do you go to learn how to make ice cream?

You see a mathematical expression in the picture. Can you think of a movie that this expression refers to?

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?

A bank customer had $100 in his account. He then made 6 withdrawals. He kept a record of these withdrawals, and the balance remaining in the account, as follows:

Withdrawals Balance left
$50 $50
$25 $25
$10 $15
$8 $7
$5 $2
$2 $0
----- -----
$100 $99

Why are the Totals not tallying?

John left on a horse on Thursday , was gone for two days, and came back on Thursday after completing his work. How did that happen?

You see a boat filled with people, yet there isn’t a single person on board. How is that possible?