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

Do you know what I am?

Can you find out the number that should replace the question mark with a valid reason?

If you read clockwise, you can form a word by inserting three missing letters in the picture given below. Can you do it?

What can run but never walks, has a mouth but never talks, has a head but never weeps, has a bed but never sleeps?

What number when divided in half becomes zero?

As you can see that fifteen matches have been used to form an arrangement. What you have to do is remove any six of them to make them ten.

A bomb goes off.
Carnage.
One person, only a few feet away, survives! How can this be?

Look at this sequence from top to bottom. What is the next number in the sequence?
1
11
21
1211
111221
312211

Replace the question mark with the correct number.

You need to move three matchsticks to form three squares. Can you do it?