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Different Speeds

Problem

A tortoise and a hare race against each other.

A hare runs at a constant speed of 36 km per hour for exactly ten seconds and waits for the tortoise to catch up.

If the tortoise takes two hours to move 1 km, how long will it take to catch up?

Problem ID: 225 (04 Jun 2005)     Difficulty: 1 Star

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