A. 41 km/hr

B. 36 km/hr

C. 42 km/hr

D. 45 km/hr

A. 12 min

B. 13.33 min

C. 24 min

D. 26.67 min

A. 5 km/hr

B. 3 km/hr

C. 7 km/hr

D. 9 km/hr

A. 10(2/3)km/hr

B. 9.6 km/hr

C. 11.16 km/hr

D. 10.44 km/hr

A. (s^{2}-r^{2}) =2sk /H

B. (r + s) = kH / (r -s)

C. rs = kH

D. None of the above

Must Read Boat and Streams Articles

- Boats and Streams: Practice Questions

A. 4.5 km/hr

B. 4 km/hr

C. 5 km/hr

D. 5.5 km/hr

A. 15 km/hr

B. 16 km/hr

C. 17 km/hr

D. 18 km/hr

A. 3 km/hr

B. 3.5 km/hr

C. 2 km/hr

D. 4 km/hr

Suggested Action:

A. 2 km/h

B. 1 km/h

C. 3 km/h

D. 5 km/h