## TelephoneyProbability puzzles require you to weigh all the possibilities and pick the most likely outcome.
One boring, rainy Madadian evening, Mad Ade sat waiting for the "Sweaty Chef Kebab" shop to open. He was staring aimlessly at the telephone. He began to wonder to himself, "If you were to dial any 7 digits on a telephone in random order, what is the probability that you will dial your own phone number?"
Assume that your telephone number is 7 digits. ## What Next?
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