1.

 In a river flowing at 2 km/hr, a boat travels 32 km upstream and then returns downstream to the starting point. If its speed in still water be 6 km/hr, find the total journey time.

A. 10 hours
B. 12 hours
C. 14 hours
D. 16 hours
Answer» C. 14 hours


Discussion

No Comment Found

Related MCQs