What do you get if you add 2 to 100 four times?

Spot the cat in the picture below

I’m tall when I’m young, and I’m short when I’m old. What am I?

I look at you, you look at me I raise my right, you raise your left. What am I?

When I get multiplied by any number, the sum of the figures in the product is always me. What am I?

What month of the year has 28 days?

Can you find the missing number in the third row?
35 20 14
27 12 18
5 2 ?

Akbar summoned Birbal out of anger.
He told him that he will have to face death.
He asked him to make a statement and if the statement is true he will be buried alive and if the statement is false, he will be thrown at lions.
After hearing Birbal’s statement, Akbar could do nothing but smile.
He gave him 5 gold bars and let him go.

What did Birbal say?

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?

Buy me, smell me or deliver me, I do not change.

Who am I?