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John, Smith And Kate Start At Same Time, Same Point And In Same Direction To Run Around A Circular Ground. John Completes A Round In 250 Seconds, Smith In 300 Seconds And Kate In 150 Seconds. Find After What Time Will They Meet Again At The Starting Point? |
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Answer» L.C.M. of 250, 300 and 150 = 1500 sec Dividing 1500 by 60 we GET 25, which mean 25 MINUTES. John, Smith and KATE meet after 25 minutes. L.C.M. of 250, 300 and 150 = 1500 sec Dividing 1500 by 60 we get 25, which mean 25 minutes. John, Smith and Kate meet after 25 minutes. |
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