When 99 is considered higher than 100?

A pack of cards has 40 cards. You are blindfolded. Out of 40, 25 cards are facing down while 15 are facing up. You have been asked to divide this pack of cards into two decks - so that each deck contains an equal number of face-up cards. Remember, you are blindfolded.

How will you do it?

How can you make number one disappear by adding something to it?

Complete the following series. It.s very logical:

1, 4, 5, 6, 7, 9, 11, __?

Which is the correct shadow of the bird?

The square root of number 121 is "11". What is the square root of the number "12345678987654321."?

Find the hidden tiger in the given optical illusion ?

Imagine you are in a room with no windows or doors. How will you get out?

What's the only room from which no one can enter or leave

What can you hold in your right hand, but never in your left hand?