You Throw The Outside, Cook The Inside
Eat The Outside, Throw The Inside.

What Is It?

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?

Can you count the number of seconds in a year?

Clue: You need to bother about calculation.

Give it food and it will live; give it water and it will die.

People make me, save me, change me, raise me. What am I?

What jumps when it walks and sits when it stands?

Today, I celebrated my 32nd birthday but I was born in 1972.
How is this possible?

Replace the question mark with the number below given a simple math problem.

You are presented with three boxes. One of them has a red ball inside and the other two have a black ball inside each of them. You are asked to pick up the one with red ball and you pick one. Now, one of the other boxes is opened and it is found to have a black ball.

You are presented with a chance to change your box with the one that is left closed. Will you change your box? Why or why not?

I am a three digit number.
My tens digit is five more than my ones digit.
My hundreds digit is eight less than my tens digit.
What number am I?