Until it is measured, not known. Yet how you miss it when it has gone. What is it?

A man is found dead with a knife in his back When the investigation is done. A chair lays beside him and the forensic team finds moisture around the body.

If he committed suicide, how did he do it?

Our product and our sum always give the same answer. Who are we?

Make eight squares by moving only two matchsticks.
Note- Square can be of different sizes.

How many sides does a circle have?

A woman who works in a sweet shop has a measurement of 32-26-36, is 5"4" tall, and wears size "6" shoes. What do you think she weighs?

If a boy blows 18 bubbles,
Then pops 6 eats 7 and then
He pops 5 and blows 1.
How many are left?

I am Huge on Sunday and Saturday.
I am small from Tuesday to Thursday.
I do not exist on Monday and Friday.
Who am I?

What is in seasons, seconds, centuries and minutes but not in decades, years or days?

A maths symbol is hidden in the below Bar Graph. Can you decipher it?