The Prime Number Riddle
Two hundred people in an auditorium are asked to think of a single digit number from 1 to 9 inclusive and write it down. All those who wrote down a prime number are now asked to leave. Ninety people remain behind in the hall. How many of these are expected to have written down an odd number?
Hint: Remember that 1 is not a prime number.
Those that remain behind must have written {1,4,6,8,9} and from this only {1,9} are odd. The probability of an odd number is thus 2/5.
Expected number of odds is 2/5 * 90 = 36 Did you answer this riddle correctly?
YES NO
Expected number of odds is 2/5 * 90 = 36 Did you answer this riddle correctly?
YES NO
A Man Was Outside Taking A Walk When It Began To Rain
A man was outside taking a walk when it began to rain. He did not have an umbrella and he wasn't wearing a hat. His clothes were soaked, yet not a single hair on his head got wet. How could this happen?
Hint:
Going To London Riddle
While I was going to London I met a men with 7 wives, 7 sacks, 7 kids and 7 cats. How many were going to London?
Hint:
Bus Driver Riddle
Ok, you're the bus driver, there were 20 kids on the bus. At the first stop, 2 kids get on but 5 kids get off. The second stop, 3 kids get off but 1 gets on. The third stop, 8 kids get off but only 3 kids get off. Who's the bus driver?
Hint:
9 Letters Riddle
What word in English has 9 letters that keeps producing another word when you remove any one letter from it (goes on up to a single letter)?
Hint:
Startling - starting - staring - string - sting - sing - sin - in - I. Did you answer this riddle correctly?
YES NO
YES NO
Hot Dog Shoe Riddle
Hint:
Making Lots Of Christmas Gifts
These are in the Harry Potter books
And Lord Of The Rings too
Some help to make lots of Christmas gifts
That Santa brings to you
What are they?
And Lord Of The Rings too
Some help to make lots of Christmas gifts
That Santa brings to you
What are they?
Hint:
Christmas Vehicular Homicide Riddle
Vehicular homicide was committed on Dad's mom by a precipitous darlin, what Christmas Carol is this?
Hint:
Facebook Llama Riddle Challenge
Its 3am, the doorbell rings and you wake up. Unexpected visitors!!
Its your parents and they are here for breakfast.
You have strawberry jam, honey, wine, bread and cheese.
What is the first thing you open?
Its your parents and they are here for breakfast.
You have strawberry jam, honey, wine, bread and cheese.
What is the first thing you open?
Hint:
You will Open your Eyes first, then you will Open the door. Did you answer this riddle correctly?
YES NO
YES NO
How Many Days In A Year Riddle
If a year has 365 days and a leap year has 366 days, then according to time, how many days in a year would have 24 hours?
Hint:
363 days. When daylight savings time starts, that day would consist of 23 hours of time, because the clock advances an hour and when the daylight savings time ends, that day would consist of 25 hours of time, because the clock goes back to the standard time. Did you answer this riddle correctly?
YES NO
YES NO
A Cruise Between Mexico And The USA Riddle
A man sails off on a cruise between Mexico and the USA. He does not stop at any ports and does not even come out of the cabin, yet he makes $300,000 from his trip. How?
Hint:
I Am A 8 Letter Word Riddle
I am a 8 Letter Word.
I am kept Secret from Everyone.
My 2nd, 3rd, 4th Letter Spell an Animal.
My 4th, 5th, 6th, 7th, 8th Letter is a Weapon.
My 1st, 2nd, 8th Letter is used for Writing an Exam.
My 3rd, 4th Letters are the Same.
Who am I?
I am kept Secret from Everyone.
My 2nd, 3rd, 4th Letter Spell an Animal.
My 4th, 5th, 6th, 7th, 8th Letter is a Weapon.
My 1st, 2nd, 8th Letter is used for Writing an Exam.
My 3rd, 4th Letters are the Same.
Who am I?
Hint:
Hint:
No children!
Explanation: It's written Mr. Harry "had" ...So at present Mr Harry has no children. Did you answer this riddle correctly?
YES NO
Explanation: It's written Mr. Harry "had" ...So at present Mr Harry has no children. Did you answer this riddle correctly?
YES NO
You See A Boat Riddle
You see a boat filled with people. It has not sunk, but when you look again, you don't see a single person there. Why?
Hint:
Penny Has 5 Daughters Riddle
Penny has 5 children.
The 1st is named January.
2nd kid is February.
Her 3rd is called March.
4th is April.
What is the name of the 5th.
The 1st is named January.
2nd kid is February.
Her 3rd is called March.
4th is April.
What is the name of the 5th.
Hint:
If your answer was "Penny", you were wrong.!!
If your answer was "May", you were wrong again!!
Let us tell you the fact that there is no question asked here. This is just for your information that name of the 5th children is "What". If you are still not sure, just read the riddle again. "What is the name of the 5th." Riddle itself says that name of the 5th children is What and there is no question mark at the end. Did you answer this riddle correctly?
YES NO
If your answer was "May", you were wrong again!!
Let us tell you the fact that there is no question asked here. This is just for your information that name of the 5th children is "What". If you are still not sure, just read the riddle again. "What is the name of the 5th." Riddle itself says that name of the 5th children is What and there is no question mark at the end. Did you answer this riddle correctly?
YES NO
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