Replace the question mark with the correct number in the below-given picture?

What famous saying does this rebus mean?

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

If two's company, and three's a crowd, then whats four and five ?

I am never scared but became petrified and can’t live in a house but would die to make one. What am I?

A bomb exploded in a room full of married couples and no one died. How?

Which Number is the odd one out?

A) 7145
B) 2716
C) 5321
D) 4135

Can you find out which number multiplied by itself will give the output as 12345678987654321?

You knock a Table over in the library, and suddenly 20 eyes are looking at you.

You need to pick one entry from pot A and one from pot B to have a perfect match. Can you do it?

What's a single-digit number with no value?