Three doctors said that Bill was their brother. Bill says he has no brothers. How many brothers does Bill actually have?

Can you start the fire using two pieces of wood?

The King of a distant land had heard that Birbal was one of the wisest men in the East and so desired to meet Birbal. He sent Birbal an invitation to visit his country.

In due course, Birbal arrived in the distant kingdom. When he entered the palace he was flabbergasted to find not one but six kings seated there. All looked alike. All were dressed in kingly robes. Who was the real king?

The very next moment he got his answer. Confidently, he approached the king and bowed to him.

How did Birbal know who was the real king?

These types of puzzles are known as charades. What you have to do is to find two words that are referred to in the first stanza and the second stanza and put them together to form the third word in the third stanza.

Just for example, if my first refers to 'off' and my second refers to 'ice', then my whole will be the 'office'.

My first is present - future's past -
A time in which your lot is cast.

My second is my first of space
Defining people's present place.

My whole describes a lack of site -
A place without length, breadth, or height.

A man who was outside in the rain without an umbrella or hat didn’t get a single hair on his head wet. Why?

What is the largest amount of money that you can possess in change and still if someone asks you for a dollar, you won't be able to give?

Before Mount Everest was discovered, what was the highest mountain in the world?

Imagine you are in a room with no windows or doors. How will you get out?

One is to three as three is to five and five is to four and four is the magic number.
What is the pattern?

How many times do a clock's hands overlap in a day ?