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Weights and Scales
9 coins prob (
Posted on 2016-01-18
)
There are nine silver coins marked 1, 2, 3, 4, 5, 6, 7, 8, and 9.
They are supposed to weigh the number of grams that is written on them.
One of the coins is fake and is lighter than it should be.
Find the fake coin using the balance scale twice.
No Solution Yet
Submitted by
Ady TZIDON
Rating:
3.0000
(1 votes)
Comments: (
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Subject
Author
Date
re(2): Two preplanned weighings
Brian Smith
2016-01-19 10:04:00
re: Two preplanned weighings
Steve Herman
2016-01-19 07:59:35
re: Two preplanned weighings
Charlie
2016-01-19 07:56:20
Two preplanned weighings
Brian Smith
2016-01-18 23:22:11
Outline of a sample solution
Charlie
2016-01-18 15:50:43
A solution
Jer
2016-01-18 12:17:21
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