What month of the year has 28 days?

what does this below rebus represent identXQQQQQME

Spot 5 differences in two Christmas tree below:

Count the number of triangles in the picture below:

Find a 9-digit number, which you will gradually round off starting with units, then tenth, hundred etc., until you get to the last numeral, which you do not round off. The rounding alternates (up, down, up ...). After rounding off 8 times, the final number is 500000000. The original number is commensurable by 6 and 7, all the numbers from 1 to 9 are used, and after rounding four times the sum of the not rounded numerals equals 24.

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

By moving exactly three matchsticks can you make the below equation true.It can be solved by 3 ways.

I am five letter word that is under you.
If you remove my 1st letter, then I am over you.
If you remove my 1st and 2nd letters then I am all around you.

Who am I?

How many triangles can you count in the figure given?

What famous saying does this rebus mean?

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