The Gardners Riddle
Gretchen and Henry were discussing their new neighbors, the Gardners. Gretchen mentioned that she met two of the daughters, and they each had blond hair.
"I have met all of the sisters," replied Henry, "and the probability that both of the girls you met would have had blond hair, assuming you were equally likely to meet any of the sisters, is exactly 50%. Do you know how many children there are?"
After thinking for a minute, Gretchen asks if the family is abnormally large. When Henry replies that it is not, Gretchen tells him how many girls are in the family. What number did she say?
"I have met all of the sisters," replied Henry, "and the probability that both of the girls you met would have had blond hair, assuming you were equally likely to meet any of the sisters, is exactly 50%. Do you know how many children there are?"
After thinking for a minute, Gretchen asks if the family is abnormally large. When Henry replies that it is not, Gretchen tells him how many girls are in the family. What number did she say?
Hint:
Gretchen said that there were 4 girls in the family, three of whom were blond.
This would make the probability that she saw two blonds (3/4) * (2/3), which equals 1/2.
Other numbers would work, but the next pair would lead to a rather large family. Did you answer this riddle correctly?
YES NO
This would make the probability that she saw two blonds (3/4) * (2/3), which equals 1/2.
Other numbers would work, but the next pair would lead to a rather large family. Did you answer this riddle correctly?
YES NO
Getting Put Into Shoes
This is a body part
That can be found in twos
It is a type of length
And gets put into shoes
They are?
That can be found in twos
It is a type of length
And gets put into shoes
They are?
Hint:
Mother Corn Riddle
Hint:
Jimmy's Mother Riddle
Jimmy's mother had many children. The first was called April, the second was called May. What was the name of the other?
Hint:
Someones Mom Has 4 Sons Riddle
Hint:
The question itself says "someone's" mom. Given the name of the three other sons the name of the fourth son can be Someone. Did you answer this riddle correctly?
YES NO
YES NO
Man Born Before His Father Riddle
There was a man who was born before his father, killed his mother, and married his sister. Yet, there was nothing wrong with what he had done. Why?
Hint:
His father was in front of him when he was born, therefore he was born before him. His mother died while giving birth to him. Finally, he grew up to be a minister and married his sister at her ceremony. Did you answer this riddle correctly?
YES NO
YES NO
Who Is Asleep On Your Couch
Hint: It's not her brother-in-law
The Broken Grandfather Clock
A grandfather has a broken grandfather clock that is off by a minute every hour (too fast). He figures out a way, while keeping it running at the same rate, to make the clock say the correct time twice a day.
How could he do this?
How could he do this?
Hint:
Cowboy Rides Into Town On Friday
Hint:
German Shepard Riddle
Hint: Form of transportation.
The 3 Sons Riddle
Bill's parents have three sons. The first is named Tom, the second is named Dick. What is the third son named?
Hint:
A Woman Meets A Nice Man At Her Sisters Wedding
A woman meets this nice man at her sisters wedding. They talk for a while and really begin hitting it off. She goes to the restroom and after returning he's gone. The very next day the woman decided to kill her sister. Why?
Hint: She really likes this man.
Without A Father Riddle
Hint:
Cain And His Brother Riddle
Hint:
Not A Fairground Ride
It spins at 1,000 miles per hour
Although it is not a fairground ride
At its center there is a molten core
And it has a crust on its outside
What is it?
Although it is not a fairground ride
At its center there is a molten core
And it has a crust on its outside
What is it?
Hint:
Add Your Riddle Here
Have some tricky riddles of your own? Leave them below for our users to try and solve.