A man who was outside in the rain without an umbrella or hat didn’t get a single hair on his head wet. Why?

Can you find a number that lies one third of the distance between 1/3 and 2/3?

Why do people go to bed?

Three doctors said that Bill was their brother. Bill says he has no brothers. How many brothers does Bill actually have?

There is a circular car race track of 10km. There are two cars, Car A and Car B. And they are at the exact opposite end to each other. At Time T(0), Both cars move toward each other at a constant speed of 100 m/seconds. As we know both cars are at the same speed they will always be the exact opposite to each other.
Note, at the center, there is a bug which starts flying towards Car A at time T(0). When the bug reaches car B, it turns back and starts moving towards the car A. The speed of bug is 1m/second. After 5 hours all three stop moving.
What is the total distance covered by the bug?

A man dies of old age on his 25 birthday. How is this possible?

I can write cow in 13 letters.

Can You?

Until it is measured, not known. Yet how you miss it when it has gone. What is it?

You see a mathematical expression in the picture. Can you think of a movie that this expression refers to?

Using the clues below, what four numbers am I thinking of?

The sum of all the numbers is 31.
One number is odd.
The highest number minus the lowest number is 7.
If you subtract the middle two numbers, it equals two.
There are no duplicate numbers.