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?

How can you drop a raw egg from a height onto a concrete floor without cracking it?

If Rajina's daughter is my daughter's mom, who am I to Rajina?

Find the Next Number in the Sequence

2 9 3 1 8 4 3 6 5 7 ?

Double it and multiply it by 4. Then divide it by 8 and you’ll have it once more. What number is it?

Prove that twice of ten is the same as twice of eleven.

John gave half of the apples he had plus one more to Jacob. He gave half of the remaining ones plus one more to James. Now, John was left with just one apple.

Can you find out how many did he have in the beginning?

The teacher told the student that if he told a lie then he will be expelled from school and if he told the truth then he still is expelled from school.

What can a student say to prevent his being expelled from school?

Which is the correct shadow of the bird?

By using 'because' continuously three times, can you make an English statement ?