1.

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?

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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