The barber of Town shaves all men living in the town. No man living in the town is allowed to shave himself. The barber lives in that town. Who then shaves the barber of the town?

If you go to the movies and you're paying, is it cheaper to take one friend to the movies twice, or two friends to the movies at the same time?

That attorney is my brother, testified the accountant.

But the attorney testified he didn't have a brother.

Who is lying?

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

Why 1729 is a magic number? Answer Logically.

You are given 2 eggs.
You have access to a 100-storey building.
Eggs can be very hard or very fragile means it may break if dropped from the first floor or may not even break if dropped from 100th floor, Both eggs are identical.
You need to figure out the highest floor of a 100-storey building an egg can be dropped without breaking.
Now the question is how many drops you need to make. You are allowed to break 2 eggs in the process

Thirty friends were on a hiking trip when they decided to enjoy the bonfire. They assembled for it and agreed to play a game. For that, they divided themselves into five teams with seven members each, forming five rows.

How did they manage to achieve this formation?

Can you count the number of squares in the given picture?

What goes up but never comes down?

You are given four results as below:
1111 = F
2222 = E
3333 = T
Then, can you find out how to code 4444?