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SR Vol.48(03) [March 2011] >


Title: Puzzle Corner
Issue Date: Mar-2011
Publisher: NISCAIR-CSIR, India
Abstract: Boiling an Egg
Suppose you would like to boil an egg for exactly 15 minutes. But you only have two hourglasses, one of seven and one of eleven minutes. What is the fastest way to do this?
Page(s): 50-51
CC License:  CC Attribution-Noncommercial-No Derivative Works 2.5 India
ISSN: 0036-8512
Source:SR Vol.48(03) [March 2011]

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