Things are just as they seem, right? Well, check again.
Can you count the number of tigers in this picture ?

The person who makes it has no need for it. He who purchases it does not use it. The person who does use it does not know they are. What is it?

Intelligence Agency need to break the vault but the problem is that they are not able to break the vault.

On the vault, a text is written as:

31 11 33 33 43 45
21 25
31 24 11 31 51 41

To Break the code Intelligence Agency brings a mathematician named Joseph.
Minutes later he deciphers the code.

Whats the code?

John killed hundreds of people mercilessly and yet the police were not able to put her behind the bars. Why?

Why do people go to bed?

If two fifty-foot ropes are suspended from a forty-foot ceiling that is twenty feet apart, how much rope will you be able to steal if you have a knife?

You knock a Table over in the library, and suddenly 20 eyes are looking at you.

There are 2 people near the river and both of them want to get on the other side. The boat can only take one of them. But they got across.
How?

You have three orange, two pink and five purple balls in the drawer beside your bed. There is no electricity and the room is entirely dark. How many balls must you take out to ensure at least one ball of each colour at least?

By using 'because' continuously three times, can you make an English statement ?