If a man takes 4 hours to cover a distance of 15km, how much time will be needed to cover 63 km at the same speed:

If a man takes 4 hours to cover a distance of 15km, how much time w

1.	If a man takes 4 hours to cover a distance of 15km, how much time will be needed to cover 63 km at the same speed:
A.	12hrs 36 min.
B.	16hrs 48 min.
C.	16hrs 4min.
D.	15hrs 32min.
Answer» C. 16hrs 4min.

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If a man takes 4 hours to cover a distance of 15km, how much time will be needed to cover 63 km at the same speed:

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