6 DOZEN RED ROSES AND 2 BOXES OF CHOCOLATES WHICH COSTS RIDD RIDDLES WITH ANSWERS TO SOLVE - PUZZLES & BRAIN TEASERS

The book costs $2.

Let the cost be X. We know that:
X = 1 + X/2

Solving for X will give 2. Did you answer this riddle correctly?
YES  NO  

Greenhouses are always made of glass. Did you answer this riddle correctly?
YES  NO  

He was born in hospital room 2003 Did you answer this riddle correctly?
YES  NO  

A knight Did you answer this riddle correctly?
YES  NO  

The White House is in Washington, D.C., United States. Did you answer this riddle correctly?
YES  NO  

Red Did you answer this riddle correctly?
YES  NO  

A cherry Did you answer this riddle correctly?
YES  NO  

Fire Did you answer this riddle correctly?
YES  NO  

A tomato in an elevator. Did you answer this riddle correctly?
YES  NO  

A red bucket. Did you answer this riddle correctly?
YES  NO  

When you are eating a watermelon. Did you answer this riddle correctly?
YES  NO  

240. To get the number, multiply the previous number in the series by its position. 48 is in the 5th position, so 48 � 5 = 240 Did you answer this riddle correctly?
YES  NO  

1/3

This is a famous question in understanding conditional probability, which simply means that given some information you might be able to get a better estimate.

The following are possible combinations of two children that form a sample space in any earthly family:

Boy - Girl
Girl - Boy
Boy - Boy
Girl - Girl

Since we know one of the children is a boy, we will drop the girl-girl possibility from the sample space.
This leaves only three possibilities, one of which is two boys. Hence the probability is 1/3 Did you answer this riddle correctly?
YES  NO  

Saturn. Did you answer this riddle correctly?
YES  NO  

It was not raining. Did you answer this riddle correctly?
YES  NO