IF THRE ARE 4 GIR RIDDLES WITH ANSWERS TO SOLVE - PUZZLES & BRAIN TEASERS

Just one the zebra. The other 30 animals (5 giraffes and 25 monkeys) were going the other way. Did you answer this riddle correctly?
YES  NO  

A fire cracker! Did you answer this riddle correctly?
YES  NO  

A longshot.
Did you answer this riddle correctly?
YES  NO  

A plane in the neck. 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  

A yardstick. Did you answer this riddle correctly?
YES  NO  

Corn. Did you answer this riddle correctly?
YES  NO  

Your name. Did you answer this riddle correctly?
YES  NO  

The letter M. Did you answer this riddle correctly?
YES  NO  

Foot steps. Did you answer this riddle correctly?
YES  NO  

A map. Did you answer this riddle correctly?
YES  NO  

Each was the name of the first man walking by. Did you answer this riddle correctly?
YES  NO  

6. Did you answer this riddle correctly?
YES  NO  

11. Did you answer this riddle correctly?
YES  NO  

20. Did you answer this riddle correctly?
YES  NO