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

What am I?

I have two coins.
* One of the coins is a faulty coin having a tail on both sides of it.
* The other coin is a perfect coin (heads on side and tail on other).

I blindfold myself and pick a coin and put the coin on the table. The face of the coin towards the sky is the tail.

What is the probability that another side is also tail?

A dying old man wants to divide his entire land between his only two sons. Since his only wish is to treat them as equal as both of them have been too good to him, he wants to divide his land equally between them. The problem is that the land is significantly irregular in shape and thus there is no choice of cutting them into two equal halves.

Can you help him divide the land in a manner that both of his sons will be happy?

There's one "sport" in which neither the spectators nor the participants know the score or the leader until the contest ends.

What is it?

They are three errirs in this question. Can you find them?

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

You knock a Table over in the library, and suddenly 20 eyes are looking at you.

In The Image Below Which clock is the odd one out?

What does an Island and the letter T have in common?