A Doctor always sneezes before the rain. Doctor sneezes, Will it rain?

When Jack was six years old he hammered a nail into his favourite tree to mark his height. Ten years later at age sixteen, Jack returned to see how much higher the nail was. If the tree grew by five centimetres each year, how much higher would the nail be?

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?

Find three numbers such that

* When we multiply three numbers, we will get the prime numbers.
* The difference between the second and the first number is equal to the third and second.

What is always in front of you but can’t be seen?

A man and a dog were going down the street. The man rode, yet walked. What was the dog’s name?

In my garden, I have many trees but only one of them is the mango tree. In these mango trees, there are some mangoes(as expected).

But after a strong wind, there are neither mangoes on the tree nor on the ground. Explain?

What number should come in place of the question mark below?

If you say my name, I will no longer exist. What am I?

What part of the chicken has the most feathers?