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?

Jack have ten pairs of black socks, eight pairs of white socks and seven pairs of green socks. Everything is mixed in a draw. As there is no light he were not able to identify the colour of the socks. How many of the socks did he want to take to match one pair

You need to arrange three 7 and mathematical symbols to form number 1?

Find the next number in the following series:
6, 14, 26, 98, __?

My cousin lives in one story house in Antarctica. His house is made the of-of sandstone. what is the color of stairs?

Count The number of F's in the paragraph below:

"FINISHED FILES ARE THE RESULT OF YEARS OF SCIENTIFIC STUDY COMBINED WITH THE EXPERIENCE OF YEARS"

John named his first son Alpha, second Beta, third Charlie and fourth Delta. What is the fifth son's name?

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

What Word am I Looking For ?

Who are the happiest people in IPL match?

what one word does the below rebus identifies?