Why did the Girl throw the butter out of the window?

John replied, when asked how old he was. In 2 years he will be twice as old as he was five years ago.' How old is he ?

If a wheel has 54 spokes, how many spaces are there between the spokes?

A man was found murdered on Sunday morning. His wife immediately called the police. The police questioned the wife and staff and got these alibis: The Wife said she was sleeping. The Cook was cooking breakfast. The Gardener was picking vegetables. The Maid was getting the mail. The Butler was cleaning the closet. The police instantly arrested the murderer. Who did it and how did they know?

In the picture given below, can you find out which digit will take place of the question mark?

In which direction should the missing arrow point?

I live in a bowl. I can swim. I have a tail. I also have fins and big eyes. What am I?

What month of the year has 28 days?

A research team went to a village somewhere between the jungles of Africa. Luckily for them, they reached the day when quite an interesting custom was to be performed. The custom was performed once a year as they confirmed and was performed in order to collect the taxes from every male of the region.

The taxes were to be paid in the form of grains. Everyone must pay pounds of grain equaling his respective age. This means a 20-year-old will have to pay 20 pounds of grain and a 30-year-old will pay 30 pounds of grain and so on.

The chief who collects the tax has 7 weights and a large 2-pan scale to weigh. But there is another custom that the chief can weigh only three of the seven weights.

Can you find out the weights of the seven weights? Also, what is the maximum age of the man that can be weighed for the payment of taxes?

Prove that twice of ten is the same as twice of eleven.