1.

Three persons A, B and C run along a circular path with speeds of 6 kmh"1,4 kmh"1, 8 kmh"1 respectively. If they start their race from the same point and at the same time and the length of circular pa

Answer»

12 hrs



Time taken by A, B and C to COVER 24 km is 4 hrs, 6 hrs and 3 hrs RESPECTIVELY
LCM of 4, 6 and 3 = 12 
So they will meet after 12 hrs.



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