A word I know,
Six letters contain,
Subtract just one,
And twelve is what remains.

Do you know who was buried in John's tomb?

Can you solve the below algebraic mathematical equation?

(J+O+I+N+T)3 = JOINT

John killed hundreds of people mercilessly and yet the police were not able to put her behind the bars. Why?

I know a country, If you remove the last alphabet of its name, it will become a part of your body. Do you name it?

What part of the chicken has the most feathers?

What is the centre of gravity?

I am five letter word that is under you.
If you remove my 1st letter, then I am over you.
If you remove my 1st and 2nd letters then I am all around you.

Who am I?

It's a 7-letter word.
If we remove 1 letter from it, it remains the same.
If we remove 2 letters from it, it remains the same.
If we remove 3 letters from it, it remains the same.
If we remove all the letters from it, still it remains the same.
What is it?

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