Cat License Riddle
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Explorer Cat Riddle
Hint:
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
French Cat's Favorite Dessert
Hint:
Help Catch A Mouse Riddle
This is a kind of animal
You might see in someones house
Because they are a common pet
That might help to catch a mouse
What is it?
You might see in someones house
Because they are a common pet
That might help to catch a mouse
What is it?
Hint:
Cat With The Roar Of A Lion
Hint:
Cat At The Window Riddle
Hint:
Catching Fire Riddle
Burning brightly, almost catching fire,
The colder it is the hotter Ill be.
Then I die.
What am I?
Hint:
Fall leaves changing colors. Burning with bright colors, when its cold outside the brighter the colors are. Did you answer this riddle correctly?
YES NO
YES NO
Wooden People Riddle
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Petting Cats Riddle
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A Cat's Favorite Button
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The Baseball Cat Riddle
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Roman Catholicism Riddle
Hint:
The correct answer is 7 - Baptism, Penance, Eucharist, Confirmation, Marriage, Holy Orders, and Anointing of the Sick (Last Rites). Did you answer this riddle correctly?
YES NO
YES NO
Cats And Lemons Riddle
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Scaredy Cat's Dinner Riddle
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