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

Can you solve below mathematical equation?

2^1234 - 2^1233

Can you circle exactly four of these numbers such that the total is twelve?

1 6 1
6 1 6
1 6 1
6 1 6

I possess a head

I flaunt a tail

But I don't have mouth or legs

Can you find out who I am?

What has a bottom at the top?

A mathematician couple was having a Frappuccino in Starbucks sitting opposite to each other. Suddenly the guy noticed the text written on the paper in front of them and exclaimed that it was wrong. The girl denied it and said it is appropriate. Both are correct. What is written on the paper?

During which month do people sleep the least?

How can one talk without saying a single word?

What mathematical symbol can be put between 5 and 9, to get a number bigger than 5 and smaller than 9?

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