How can you make the following equation true by drawing only one straight line: 5+5+5=550 ?

What has to be broken before you can use it?

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 man in a car saw a Golden Door, Silver Door and a Bronze Door. What door did he open first?

These types of puzzles are known as charades. What you have to do is 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 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.

There was a strange boy who was born before his father. How can this be possible?

If 5 cats catch 5 mice in 5 minutes, how long will it take one cat to catch a mouse?

1. What does:
TIM JOB
represent?

2. What does:
MO_ _
represent?

How can you leave a room with two legs and return with six legs?

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