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 ?

In the given figure, you can see that four match sticks are used to form a square. Can you form five squares by using six matches?

There is one thing that goes round the house and also inside the house but never even share a brief touch. What is it?

In the image below, can you find the value of an angle(y)

Three friends decide to distribute the soda cans they had among them. When all of them had drunk four cans each, the total number of cans that remained was equal to the cans each one of them had after they had divided the cans.

Can you calculate the total number of cans before distribution?

You may enter, but you may not come in. I have space, but no room. I have keys, but open no lock. What am I?

John was gifted a new Hayabusa. He drove x miles at 55mph. Then he drove x+20 miles at 40mps. He drove his bike for 100 minutes. How much distance did he travel?

A boy was at a carnival and went to a booth where a man said to the boy, "If I write your exact weight on this piece of paper then you have to give me $50, but if I cannot, I will pay you $50." The boy looked around and saw no scale so he agrees, thinking no matter what the carny writes he'll just say he weighs more or less. In the end the boy ended up paying the man $50. How did the man win the bet?

Which word is least like the others? Third, fourth, fifth, sixth, seventh, eighth, ninth?

John killed hundreds of people mercilessly and yet the police were not able to put her behind the bars. Why?