A and B have a certain number of chocolates with them. If B gives one chocolate to A, they will have an equal number of chocolates. But if A gives one chocolate to B, then A will be left with half the number of chocolates that B has.

Can you find out the number of chocolates they have right now?

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?

Quickly Solve this riddle

7 - 4 + 3 * 0 + 1 = ?

What's the next in the series?

H, Be, F, S, Mn, Kr, In, Gd, Tl, ?

If 21x = 79x, what is the value of x?

What word is pronounced the same if you take away four of its five letters?

In the picture, you can see a chess board. On the top left position, the K marks a knight. Now, can you move the knight in a manner that after 63 moves, the knight has been placed at all the squares exactly once excluding the starting square?

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

How is this possible?

I am lying and I always lie. Tell me whether I am lying or telling the truth.

In 1990, a person is 15 years old. In 1995, that same person is 10 years old. How can this be?