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

Replace the question mark with the correct number in below Picture:

An office is divided into 8 cubicles. How many of the cubicles are painted if only 1/8 of the cubicles are painted?

What has many teeth, but cannot bite?

A newspaper is supposed to have 60 pages, but pages 24 and 41 are missing.
Which other pages won't be there?

Solve below rebus puzzle?

What word is identified by the below rebus?

Your Your Your Your Your
Your Your Your Your Your

Find the next number in the series.
1 10 24 43 67 ?

Place a mathematical symbol between the numerals 5 and 9 in such a way that the resulting number is greater than 5 but smaller than 9.

How can a man go eight days without sleep?