Brainteaser for December 3, 2012

Brainteaser for December 3, 2012 Question: In front of you are 10 bags filled with ball bearings. The number of ball bearings in each bag differs but most of the bags contain ten bearings or more. Nine of the ten bags contain only bearings of 10 grams each. One bag contains only marbles of 9 grams each. You have a scale which can weigh in grams accurately and you are allowed to use it only once (i.e. weigh a single time). How can you find out which bag contains only ball bearings of 9 grams? Click here to check your answer. Find more Brain Teasers, Puzzles and Games to challenge the mind at The Brainteasers Network

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