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?

A newspaper is supposed to have 60 pages.Pages 14 and 21 are missing from the newspaper.

Can you tell me , Which other pages won't be there as well ?

Can you fill the blank with the correct number?

6 30 870 756030 _____

Decode below rebus
D
N
A
T
S , D

I am looking for a word that change both gender and number when i add the letter 'S'.

What Word am I Looking For ?

What number comes next in this sequence:
7 8 5 5 3 4 4 _

How can a man go eight days without sleep?

Can you find out what is missing?

1 3 5
2 4 ?

Hint: It's not six. Think out of the box.

You have 10 balls with you. A friend of yours out of nowhere asks you to place those ten balls in five lines such that each of the lines has exactly 4 balls on them. He needs to check your intelligence. Prove him by doing the task.

Can you make numbers like 24, using numbers 3,3,7 & 7 with any arithmetic operator?