Can you replace the question mark with the correct letter?

6 + 6 + 6 = N
7 + 7 + 7 = E
8 + 8 + 8 = R
0 + 0 + 0 = ?

If you had a pizza with crust thickness 'a' and radius 'z', what's the volume of the pizza?

In a picnic session, a footballer was practicing. During his play, he busted lips and ears and broke ribs and thighs. However, he was still able to play a professional match on the very next day.



How can this be possible?

Two natural numbers have a sum of less than 100 and are greater than one.

John knows the product of the numbers and Jacob knows the sum of numbers.

The following conversation takes place between them:
John: 'I am not aware of those numbers.'
Jacob: 'I knew you wouldn't be. I am not aware myself.'
John: 'Now I know them!'
Jacob: 'Now I know them, too!'

What are the two numbers?

What can run but never walks, has a mouth but never talks, has a head but never weeps, has a bed but never sleeps?

The peacock is a bird that does not lay eggs. How do they get baby peacocks?

Forwards I am heavy, backward I am not. What am I?

Make a sentence consisting of three words that have the whole alphabet.

Find The Missing Number In the Sequence.
6 25 64 ? 32 1

What is the fastest way to double your money?