A Hard Key Riddle
Hint:
Hard And Hairy Riddle
What is hard and hairy on the outside, soft and wet on the inside? The word begins with c, ends in t, and theres a u and an n between them.
Hint:
I Go In Hard I Come Out Soft
I go in hard but come out soft, and I never mind if you want to blow me. What am I? Body parts remaining: 6
Hint:
As Hard As Stone Riddle
Im hard but Im not a stone
Im cold but I dont need a coat
If I get warmed up I change appearance but Im not popcorn
I get put in drinks but Im not a straw
Im made of H20 but Im not running water
Im cold but I dont need a coat
If I get warmed up I change appearance but Im not popcorn
I get put in drinks but Im not a straw
Im made of H20 but Im not running water
Hint:
At The Hardware Store Riddle
At the hardware store
I was quoted 12 cents for one,
24 cents for 50, and
36 cents for 144.
I wanted six.
What was I buying and how much did it cost me?
I was quoted 12 cents for one,
24 cents for 50, and
36 cents for 144.
I wanted six.
What was I buying and how much did it cost me?
Hint:
Prices quoted were for house numbers at 12 cents per number. A number'6' cost me 12 cents. Did you answer this riddle correctly?
YES NO
YES NO
Always Open Riddle
Hint:
Open Me Up Riddle
Hint:
Hard And Soft Riddle
Hint:
Speaking With A Hard Tongue
Hint:
What Will You Open First Riddle
Hint:
Open Lock Riddle - Can You Open The Lock?
6, 8, 2 - One number is correct and well placed.
6, 4, 5 - One number is correct but wrong place.
2, 0, 6 - Two numbers are correct but wrong places.
7, 3, 8 - Nothing is correct.
7, 8, 0 - One number is correct but wrong place.
Hint:
I Am Heavy And Hard To Pick Up Riddle
Hint:
Hit Me Hard And I Will Crack Riddle
Hint:
I Supply The Facts
I supply the facts, but you supply the thoughts. I am also used to describe realistic droughts. My inhabitants are abstract as their places, And I provide details of their words & faces. I hold details in a very complex form, I may cause your mind to conjure up a storm. I hold many different views from different eyes, My facts can be hard to find; as if in disguise. I may tell of facts, but it may be theories I contain, I can inform, persuade, and can even entertain. I tell of a little girl, and of men chasing a whale, and only through me can you find the answer to this tale. What am I?
Hint: I am educational.
The 100 Seat Airplane
People are waiting in line to board a 100-seat airplane. Steve is the first person in the line. He gets on the plane but suddenly can't remember what his seat number is, so he picks a seat at random. After that, each person who gets on the plane sits in their assigned seat if it's available, otherwise they will choose an open seat at random to sit in.
The flight is full and you are last in line. What is the probability that you get to sit in your assigned seat?
The flight is full and you are last in line. What is the probability that you get to sit in your assigned seat?
Hint: You don't need to use complex math to solve this riddle. Consider these two questions:
What happens if somebody sits in your seat?
What happens if somebody sits in Steve's assigned seat?
The correct answer is 1/2.
The chase that the first person in line takes your seat is equal to the chance that he takes his own seat. If he takes his own seat initially then you have a 100% chance of sitting in your seat, if he takes your seat you have a 0 percent chance. Now after the first person has picked a seat, the second person will enter the plan and, if the first person has sat in his seat, he will pick randomly, and again, the chance that he picks your seat is equal to the chance he picks someone your seat. The motion will continue until someone sits in the first persons seat, at this point the remaining people standing in line which each be able to sit in their own seats. Well how does that probability look in equation form? (2/100) * 50% + (98/100) * ( (2/98) * 50% + (96/98) * ( (2/96) * (50%) +... (2/2) * (50%) ) ) This expansion reduces to 1/2.
An easy way to see this is trying the problem with a 3 or 4 person scenario (pretend its a car). Both scenarios have probabilities of 1/2. Did you answer this riddle correctly?
YES NO
The chase that the first person in line takes your seat is equal to the chance that he takes his own seat. If he takes his own seat initially then you have a 100% chance of sitting in your seat, if he takes your seat you have a 0 percent chance. Now after the first person has picked a seat, the second person will enter the plan and, if the first person has sat in his seat, he will pick randomly, and again, the chance that he picks your seat is equal to the chance he picks someone your seat. The motion will continue until someone sits in the first persons seat, at this point the remaining people standing in line which each be able to sit in their own seats. Well how does that probability look in equation form? (2/100) * 50% + (98/100) * ( (2/98) * 50% + (96/98) * ( (2/96) * (50%) +... (2/2) * (50%) ) ) This expansion reduces to 1/2.
An easy way to see this is trying the problem with a 3 or 4 person scenario (pretend its a car). Both scenarios have probabilities of 1/2. Did you answer this riddle correctly?
YES NO
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