When 99 is considered higher than 100?

What has many keys but can’t open a single lock?

Can you find a seven digit number which describes itself. The first digit is the number of zeros in the number. The second digit is the number of ones in the number, etc. For example, in the number 21200, there are 2 zeros, 1 one, 2 twos, 0 threes and 0 fours.

What word is identified by the below rebus?

Your Your Your Your Your
Your Your Your Your Your

Our product and our sum always give the same answer. Who are we?

Find the next number in the series below

21 32 54 87 131 ?

John is asked to stand behind Jacob and Jacob is asked to stand behind John. Both of them feel confused about it and don't know what to do?

But it is quite possible, do you know how?

On a certain day, John celebrated his birthday. Two days later, his older twin brother Jacob celebrated his birthday.

Is this even possible? How can it be?

How can a man go eight days without sleep?

What is the next shape from answers A, B, C, and D figure?