Brainteaser for August 11, 2011Question:Maria covered the first leg of a bicycle race at 20km/hr. She covered the second leg, a return over the same distance, at 30km/hr. How fast did she average for the entire race?Click he re to check your answer.Find more Brain Teasers, Puzzles and Games to challenge the mind at The Brainteasers Network |
Thursday, August 11, 2011
Brainteaser for August 11, 2011
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