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

A. 6 hrs
B. 8 hrs
C. 10 hrs
D. 12 hrs
Answer» E.


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