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?

What Adam and Eve do not have but the rest of the people have?

A mother bought three dress for her triplets daughters(one for each) and put the dresses in the dark. One by one the girls come and pick a dress.
What is the probability that no girl will choose her own dress?

If eleven plus two equals one, what does nine plus five equal?

Find the next number in the series?
2, 12, 36, 80, 150, 252, 392, _ ?

When can we add 2 to 11 and get 1 as the correct answer?

A bridge is about to collapse. There are four people P, Q, R and S on one of the sides. Before the bridge collapses, they want to cross it. Now since the bridge is too weak, it can only stand the weight of two people at a time. Also, it is night time and nothing is visible. They have just one torch with them.

Now P takes one minute to cross the bridge, Q takes two minutes to cross, R takes five minutes to cross and S takes ten minutes to cross.

The bridge will collapse in seventeen minutes. How will they be able to cross the bridge before it collapses?

Can you convert the number zero(0) into a positive number using just one mathematical operator ?

If six children and two dogs were under an umbrella, how come none of them got wet?

You need to move three matchsticks to form three squares. Can you do it?