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How far does the dog walk?

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Mahendra walks up and down a hill which is three kilometers each way. His dog, being slower, walks at half the speed. When Mahendra reaches the top of the hill he turns around and walks down to meet his dog part way. Mahendra continues walking to the bottom of the hill maintaining his speed. The dog follows him, also maintaining his speed.

How far does the dog walk?

posted Aug 14, 2015 by Saif Khanam

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2 Answers (Check Answer ▼)





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