People put me on the table and cut me but do not eat me. What am I?

What is black when you buy it, red when you use it, and gray when you throw it away?

While going to your grandmother's house, you counted Twenty houses on the right side. While returning back to your home, you counted Twenty houses on the left side.

How many houses are there between your home and your grandmother's home?

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

I am the one who remains awake when you sleep. But I need to rest when you awake. Who Am I?

An evil man kidnapped someone and made them take one of two pills. One was harmless, but the other was poisonous. Whichever pill the victim took, the kidnapper took the other one. The victim took their pill with water and died. The kidnapper survived. How did the kidnapper get the harmless pill?

What number do you get when you multiply all of the numbers on a telephone's number pad?

A Doctor always sneezes before the rain. Doctor sneezes, Will it rain?

Find the number of squares in the below picture

Can you solve the maths in the below-given picture equation?