Quickly Solve this riddle

7 - 4 + 3 * 0 + 1 = ?

Identify Me

Hint1: I am a god
Hint 2: I am a planet
Hint 3: measurer of heat

A man is found unconscious in front of a store at two in the morning. His head is bleeding and there’s a brick laying next to him. When the police arrive, they carry the man to jail. Why did they arrest him?

Can you write down eight eights so that they add up to one thousand?

If there are fifteen crows on a fence and the farmer shoots a third of them, how many crows are left?

Here is what you have to do. You have to throw a ball as hard as you can but it must return back to you even if it does not bounce at anything. Also, you have nothing attached to the ball. There is no one on the other end to catch that ball and throw it back at you.

How will you do it?

When you stop to look, you can always see me. But if you try to touch me, you can never feel me. Although you walk towards me, I remain the same distance from you. What am I?

As you can see that fifteen matches have been used to form an arrangement. What you have to do is remove any six of them to make them ten.

In 1990, a person is 15 years old. In 1995, that same person is 10 years old. How can this be?

Take away the whole and some still remain. What is it?