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PUZZLE CLASSIC #282

Hourglasses: 15-min Egg
Hourglasses: 15-min Egg

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Today's Puzzle

Hourglasses: 15-min Egg

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Hourglasses: 15-min Egg
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7-min Hourglass
11-min Hourglass

With a 7-min hourglass and an 11-min hourglass you are tasked to boil an egg for 15 minutes sharp. How many times will you need to turn each hourglass to complete the task?