Use It At School Riddle
What is this thing that you use at school?
In English it has horizontal lines
In Art it will usually be plain
And for graphs in Math it will have gridlines
In English it has horizontal lines
In Art it will usually be plain
And for graphs in Math it will have gridlines
Hint:
I Have Paint On Me Riddle
I sometimes have paint put on me but Im not a wall
I come from trees but Im not a fruit
I get put in a printer but Im not ink
What am I?
I come from trees but Im not a fruit
I get put in a printer but Im not ink
What am I?
Hint:
Coming Down Red Riddle
Hint:
Read All Over Riddle
Hint:
Sharing Story Riddle
Hint:
60 Pages Riddle
A newspaper is supposed to have 60 pages. Pages 14 and 21 are missing from the newspaper.
Can you tell me, Which other pages won't be there as well ?
Can you tell me, Which other pages won't be there as well ?
Hint:
Helping You Learn Riddle
I come in many colors and I am very thin, I am found in every country, even in your home, I am very important, you can be very creative with me, I can even help you learn.
What am I?
What am I?
Hint:
The Bathing Reporter Riddle
Hint:
The Killer Of Trees Riddle
I am the killer of trees, but people need me.
I can be blown away by a breeze and I have been here since ancient Greece. I am a?
I can be blown away by a breeze and I have been here since ancient Greece. I am a?
Hint:
Striped And Plain Riddle
I'm flat and thin
People like to talk to me
But I can't talk back.
Sometimes I'm striped
And sometimes I'm plain
I can also be colorful
I am?
People like to talk to me
But I can't talk back.
Sometimes I'm striped
And sometimes I'm plain
I can also be colorful
I am?
Hint:
Fire Chews It Riddle
Hint:
Stuffing Your Box Riddle
Hint:
Reading Cows Riddle
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
Old Man Ankit
An old man ankit lives alone in a flat. Because of his age , he is not able to move comfortably and hence most of the things used to be delivered to his house.
On Friday while delivering the mail , postman feels something suspicious in the flat and try to look inside through the key hole and he saw a blood filled body of the old man.
CID arrived the scene.
On the outside of flat , he found two bottles of warm milk , Tuesday newspaper, some unopened mails , some gifts.
CID waste no time to find the murderer.
Who was the murderer ?
On Friday while delivering the mail , postman feels something suspicious in the flat and try to look inside through the key hole and he saw a blood filled body of the old man.
CID arrived the scene.
On the outside of flat , he found two bottles of warm milk , Tuesday newspaper, some unopened mails , some gifts.
CID waste no time to find the murderer.
Who was the murderer ?
Hint:
Newspaper delivery man was the murderer because of absence of Wednesday and Thursday missing newspaper.
This indicates he already know that there is no one to read it. Did you answer this riddle correctly?
YES NO
This indicates he already know that there is no one to read it. Did you answer this riddle correctly?
YES NO
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