Why is the longest human nose just 11 inches?

What 4-letter word can be written forward, backward or upside down, and can still be read from left to right?

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 ?

I am a prime number.
The double of myself is equal to the square of me.

which number am I?

In this image, you can see three almost identical Doraemon images. Can you spot the odd one out from them?

Find the next number in the following series:
6, 14, 26, 98, __?

Which fur should we be getting from the Lion?

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?

You throw me out when you want to use me and you take me in when you don't want to use me.

Who Am I?