A man's speed with the current is 12 km / hr and the speed of the current is 2 km / hr. The man's speed against the current i
Choose the correct choice from the following choices:
A) 8 km / hr
B) 9 km / hr
C) 10 km / hr
D) 12.5 km / hr
E) None
Sol.   Man's rate in still in water = (12- 2) km / hr = 10km / hr.   Man's rate against the current = (10 - 2) km / hr = 8 km / hr.   8 km / hrnswer 8 km / hr
<result>A</result>
A man's speed with the current is 12 km / hr and the speed of the current is 2 km / hr. The man's speed against the current i