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Quantum CyberTeaser: September/October 2000
B301
Be fruitful and multiply. One day all of Mrs. Brown's
grandchildren came to visit her. There was a bowl of apples and pears on
the kitchen table. Mrs. Brown gave each child the same number of pieces
of fruit without keeping track of which kind. Bobby got 1/8 of all the
apples and 1/10 of all the pears. How many grandchildren did Mrs. Brown have?
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The winners:
- Jerold Lewandowski (Troy, New York)
- Bruno Konder (Rio de Janeiro, Brazil)
- Dimitrios Vardis (Ithaki, Greece)
- Theo Koupelis (Wasau, Wisconsin)
- Nick Fonarev (Staten Island, New York)
- Christopher Franck (Playa Del Rey, California)
- Gianluca Crippa (Dervio, Italy)
- Jacopo De Simoi (Treviso, Italy)
- Michael Brill (Morrisville, Pennsylvania)
- Marco Devigili (Verona, Italy)
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