what's the probability of getting a king or a queen from a pack of 52 cards?

Can you name any English verb that becomes its past tense by simply rearranging the alphabets ?

What word begins and ends with an E, but has only one letter?

What is the centre of gravity?

What is the four-digit number in which the first digit is one-third the second, the third is the sum of the first two, and the last is three times the second?

John buys rice at Rs.60/kg from Britain and then sells them at Rs.5/kg in India. As a result of this, he becomes a millionaire. How come?

I am under you when I am whole.
I shift above you if you remove the first letter.
I come all around you if you remove the second as well.

Can you tell me who I am?

You see a mathematical expression in the picture. Can you think of a movie that this expression refers to?

A man is lying dead in a field where no one is around. His head is split open and his legs are disfigured. Near to him, there is an unopened package. No living organism can be found anywhere at the crime scene.

How did he die?

Who is that with a neck and no head, two arms and no hands? What is it?