Seabed Monster Riddle
Hint:
Seas Touching Continents Riddle
Hint:
There is only one such sea - the Mediterranean Sea, which touches Europe, Asia and Africa. Did you answer this riddle correctly?
YES NO
YES NO
In The Middle Of The Ocean
You are on a sail boat and your in the middle of the ocean... the boat has four boards on the side that are 2 feet wide each... if the water level rises 4 feet, which board will the water reach?
Hint:
Vampires Crossing The Sea
Hint:
The Secret Santa Exchange
A group of ten friends decide to exchange gifts as secret Santas. Each person writes his or her name on a piece of paper and puts it in a hat. Then each person randomly draws a name from the hat to determine who has him as his or her secret Santa. The secret Santa then makes a gift for the person whose name he drew.
When it's time to exchange presents, each person walks over to the person he made the gift for and holds his or her left hand in his right hand.
What is the probability that the 10 friends holding hands form a single continuous circle?
When it's time to exchange presents, each person walks over to the person he made the gift for and holds his or her left hand in his right hand.
What is the probability that the 10 friends holding hands form a single continuous circle?
Hint: It's not as difficult as it seems.
It's the number of ways the friends can form a circle divided by the number of ways the names can be drawn out of the hat.
1/10
For a group of n friends, there are n! (n factorial) ways to draw the names out of the hat. Since a circle does not have a beginning and end, choose one person as the beginning and end of the circle. There are now (n-1)! ways to distribute the remaining people around the circle. Thus the probability of forming a single circle is
(n-1)! / n!
Since n! = (n-1)! * n (for n > 1), this can be rewritten as
(n-1)! / (n*(n-1)!)
Factoring out the (n-1)! from the numerator and denominator leaves
1/n
as the probability. Did you answer this riddle correctly?
YES NO
For a group of n friends, there are n! (n factorial) ways to draw the names out of the hat. Since a circle does not have a beginning and end, choose one person as the beginning and end of the circle. There are now (n-1)! ways to distribute the remaining people around the circle. Thus the probability of forming a single circle is
(n-1)! / n!
Since n! = (n-1)! * n (for n > 1), this can be rewritten as
(n-1)! / (n*(n-1)!)
Factoring out the (n-1)! from the numerator and denominator leaves
1/n
as the probability. Did you answer this riddle correctly?
YES NO
Red Stone In The Sea
Hint:
Keeping The Ocean Clean Riddle
Hint:
Books In The Ocean Riddle
Hint:
Getting To The Ocean
Hint:
Dont Trust The Ocean
Hint:
Annoying Or Tricky To Clean Up After Sex Riddle
Hint:
Serial Killer Pill Riddle
How is this possible? Why the killer always gets the harmless pill?
Hint:
The poison was in the glass of water the victim drank. Therefore every time he would survive. Did you answer this riddle correctly?
YES NO
YES NO
Fear Of The Ocean
Three men sitting in a small motorboat one mile from the shoreline. The first is afraid of water, the second afraid of drowning, and the third afraid of sharks. The boats motor is not operational and there is nothing to row with. How do they get to the shoreline?
Hint:
Important To Both Human Beings And Animals
I am important to both human beings and animals. Both search for me but it is hard to find me. I travel to benefit them. What am I?
Hint:
A scent or smell. A scent is important to both humans and animals and both search for scents (for different reasons). A scent travels through the air to benefit humans and animals, again, for different reasons. Did you answer this riddle correctly?
YES NO
YES NO
I Touch Three Oceans Riddle
I have the biggest country.
I have the Dead-est Sea.
Three-fifths of the Earth's people live on top of me.
I touch three of the oceans,
but my true claim to fame
is I'm the biggest continent.
Do you know my name?
I have the Dead-est Sea.
Three-fifths of the Earth's people live on top of me.
I touch three of the oceans,
but my true claim to fame
is I'm the biggest continent.
Do you know my name?
Hint:
Add Your Riddle Here
Have some tricky riddles of your own? Leave them below for our users to try and solve.