1.

A man travels a distance of 24 km at 6 kmph another distance of 24 km at 8 kmph and a third distance of 24 km at 12 kmph . His average speed for the whole journey (in kmph) is

A. 8(2/3)
B. 8
C. 2(10/13)
D. 9
Answer» C. 2(10/13)


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