As easy as you can get into me, it is as hard to get out of me.

Do you know what I am?

In a stable, there are men and horses. In all, there are 22 heads and 72 feet. How many men and how many horses are in the stable

What is so fragile that saying its name breaks it?

I don't get anymore wetter, no matter how much rain falls on me.

Can you find the missing piece of the Porsche?

An express train takes 3 seconds to enter the tunnel which is 1 km long.
If it is travelling at 120 km an hour, how long will it take to pass completely through the tunnel?

Find the number of squares in the below-given picture.

What has one letter and starts with an E?

I am sure no one can have two things for dinner. what are they?

In the Chess Board picture below white army is arranged. You need to add a black army on the board such that no piece is under any threat.
Note: Army comprised of 1 king, 1 queen, 2 rooks, 2 bishops, 2 knights, and 8 pawns.