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?

There is a square of a particular number which when doubled, becomes 7 more than its quarter.

Can you find the number?

Replace the question mark with the correct number.

What has six faces, but does not wear makeup, has twenty-one eyes, but cannot see?

Can you spot the man between the coffee bean in the picture below ?

What part of the chicken has the most feathers?

You can see it everyday, But cannot touch it at will. What is it?

I have no doors but I have keys, I have no rooms but I have space, you can enter but you can’t leave! What am I?

How can you spell "White of an egg" in one word?
Hint: I know you can spell coke, poke, and joke.

How can you leave a room with two legs and return with six legs?