5. A man’s speed with the current is 15 km/hr and the speed of the current is 2.5 km/hr. The man’s speed against the current is:
A. 10 km/hr
B. 9 km/hr
C. 12.5 km/hr
D. 8.5 km/hr
5. A man’s speed with the current is 15 km/hr and the speed of the current is 2.5 km/hr. The man’s speed against the current is:
A. 10 km/hr
B. 9 km/hr
C. 12.5 km/hr
D. 8.5 km/hr