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Brain Trainer
by William Armstrong
Updated:
16 Jun 2012
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Weighing Machine Puzzle

Genre: Math Puzzle Rating: 7 - Hard Source: Sam Loyd Cyclopedia p. 213
Brain Functions: Analysis, Exact Calculations Hint    Solution

Five little girls stand of a scale in pairs. The weights of the pairs are:
114, 116, 118, 120, 121, 122, 123, 124, 125, and 129. How much did each girl weigh?



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