What famous saying does this rebus mean?

COME SERVED <---
COME SERVED
COME SERVED
COME SERVED
COME SERVED

What does it mean?

What number divided by 4 is the same as that number minus 4?

Count the squares in the matchstick puzzle below?

I throw two dice simultaneously.

What is the probability of getting a sum as 9 of the two numbers shown?

You can see it everyday, But cannot touch it at will. What is it?

As we know that white starts the game of chess. Can you find the scenario shown in the picture below is possible when all the white pieces are at the original place while the black pawn is not as in the below picture?

When it is alive we sing, when it is dead we clap our hands. What is it?

When I go in I might cause pain. I cause you to spit and ask you not to swallow. I can fill your hole. What am I?

Find the value of "?" in the ball picture Riddle below: