What is the length in centimeters of the snake?
A snake slides through a long cylindrical hole in the ground at 5 centimeters per second. The hole is 5.5 meters in length. The snake takes 15 seconds to enter the hole. What is the length in centimeters of the snake?Correct answers: 78
The first user who solved this task is Djordje Timotijevic.
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Sherlock Holmes in Heaven
Sherlock Holmes stood at the Gates of Heaven pulling at his pipe awaiting his turn. "I'll let you in," said St. Peter, gesturing toward the heavenly throngs behind him, "if you'll tell me who among these was the first mortal.""Elementary, my dear St. Peter," said the great detective, "he's the one without a bellybutton."