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anonymous
 5 years ago
there are five keys to five cars. what is the probability that someone picks up one of the keys and opens one of the cars?
anonymous
 5 years ago
there are five keys to five cars. what is the probability that someone picks up one of the keys and opens one of the cars?

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anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0Oh! what I mean is  he goes straight to the correct car.

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0So the key that you have can open only one of five car, so I believe that probability is 1/5

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0correct imran  its surprising how many people say 1/25

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.01/25, i agree. My test tonite is on the same thing.

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0you agree with 1/25? that doesn't seem right....the chances that you will pick a key are 1:1...that key will open the car 1:5...the picking of the key doesn't change those odds. 1/5...20%
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