What has six faces, but does not wear makeup, has twenty-one eyes, but cannot see? What is it?

There are nine letters in the below-given diagram. You have to form a nine-letter word using these letters.

Two girls were born to the same mother, on the same day, at the same time, in the same month and year and yet they're not twins. How can this be ?

Can you solve the tricky chess rebus puzzle below by ciphering the hidden meaning?

There are forty elephants and they have forty-fore heads. How can this be possible?

Look at the below sequence of letters and tell us what the next letter should be:

O T T F F S S ?

A seven-year-old kid challenged his classmates that he can make the number one disappear by adding something to it.

How can he do that?

Can you count the number of lines in the below picture?

You have a three-gallon and a five-gallon measuring device. You wish to measure out four gallons.

If you go to the movies and you're paying, is it cheaper to take one friend to the movies twice, or two friends to the movies at the same time?