Can you count the number of matches in the picture below ?

I know a ten-letter word in the English language which can be typed using only the top rows of the computer keyboard.

The person who makes it has no need for it. He who purchases it does not use it. The person who does use it does not know they are. What is it?

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

Count the number of squares in the picture below.

The cream is heavier than Milk. True or False?

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

The following question it puts forth you:

25 - 55 + (85 + 65) = ?

Then, you are told that even though you might think it's wrong, the correct answer is actually 5!

Whats your reaction to it? How can this be true?

To attend world science seminar, A famous chemist from Mexico visit
London. In the lab, the scientist was killed and his six assistants were under suspicion of killing the chemist.
Name of six assistants: Austin, Wayne, Dege, Oscaru, Lingard, and Rojo.
He left a note "76-20-44 79-16-22-7"

A local detective Jack was called to solve the case,

After reading the note, Jack instantly asked the police to arrest the murderers.

Who are the murderers?

I am not alive, but I grow; I don't have lungs, but I need air; I don't have a mouth, but water kills me. What am I?