Can you name three consecutive days without using the words Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, or Sunday?

There are four 3-link chains. All you have to do is join them into a big 12-link chain. For joining two closed links, one of the links must be cut and placed onto the other link for closing.

How many minimum links will you have to cut to make the big chain?

Can you count the number of triangles in the given picture?

Quickly Solve this riddle

7 - 4 + 3 * 0 + 1 = ?

Look at the picture and find out which square is not linked with any of the other squares.

What brings you down but never up?

You walk into a room where there are three primates held in their respective cages:
1) A lion who is eating the flesh of a goat.
2) An orangutan who is playing with blocks.
3) A donkey who is sitting idle.

Who is the most intelligent primate in the room?

Which is the smallest number that you can write using all the vowels exactly once?

I make two people out of one. What am I?

How can a man go eight days without sleep?