If 21x = 79x, what is the value of x?

Can you find out which options fits best with the missing column?

I taste better than I can smell. Who am I?

Find the missing number in the sequence below:

What jumps when it walks and sits when it stands?

O_er_t_o_

Complete the missing letters of the given word.

You Throw The Outside, Cook The Inside
Eat The Outside, Throw The Inside.

What Is It?

What is the fewest number of coins that would be required in order to make sure each and every coin touches exactly three other coins?

Replace the question mark with the correct number below.

A man had five children. He had $100 with him to give to his children. He decided to start with the youngest child and then give $2 more than each younger child to his next elder child.

For example, if he gives $x to the youngest child, he will give $(x+2) to the next one, $[(x+2) + 2] to the next one and so on.

Can you find out how much did the youngest one receive?