It's a test that will check your IQ.

Suppose you have one 11 minute hourglass and one 13 minute hourglass.

Can you measure exactly fifteen minutes using them ?

A man lives on the fifteenth floor of an apartment building. Every morning he takes the elevator down to the lobby and leaves the building. In the evening, he gets into the elevator, and, if there is someone else in the elevator, or if it was raining that day, he goes back to his floor directly. Otherwise, he goes to the tenth floor and walks up five flights of stairs to his apartment. Can you explain why he does this?

Krish is 45 years old and his mother Crishtina is 73 years old.

Can you find out how many years ago, his mother was three times his age?

Can you find out a way through which you can make five squares out of the given figure by moving just six match sticks?

what does this picture(rebus) riddle means ?

Can you find out the missing number?

? 4 5 3 5

9 5 7 10 3

What can go through glass without breaking it?

I am the beginning of the end, and the end of time and space. I am essential to creation, and I surround every place. What am I?

Spot what is wrong here in below Picture?

A man was driving a black truck. His lights were not on. The moon was not out. A lady was crossing the street. How did the man see her?