John was drowned by he was not wet. How?

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?

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?

If your uncle’s sister is not your aunt, what relation is she to you?

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

If you remove one from eleven, it becomes ten. If you remove one from nine, it becomes ten.

How is this possible?

Look at the below sequence of letters and tell us what the next letter should be:

O T T F F S S ?

Whats the next number in the below number sequence pattern.

Spot the cat in the picture below

Can you find the dog hidden in a group of pandas?