81 x 9 = 801. What must you do to make the this equation true?

You are in a room with no metal objects except for two iron rods. Only one of them is a magnet.
How can you identify which one is a magnet?

I am taken from a mine and shut up in a wooden case, from which I am never released, and yet I am used by almost every person. What am I?

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

A Shopkeeper sold a few chickens to four different customers on a particular day. It was such that each customer purchased half of the remaining chickens and half the chicken more.

Can you find out how many chicken were sold by the shopkeeper on that day if we tell you that the fourth customer bought a single chicken ?

Which tank will fill first?

If you had a pizza with crust thickness 'a' and radius 'z', what's the volume of the pizza?

There is a place where if I stand up straight, I will still be considered sideways.

'Ferrari driver' easily beats the 'force driver' in a two-car race. How did Indian newspapers truthfully report so to look as a 'force drive' had outdone the 'Ferrari driver'? Think!!!

Spot what is wrong here in below Picture?