A boat covers a distance of 180 km 180 \text{ km} 180 km downstream and 150 km 150 \text{ km} 150 km upstream in a total of $5$ hours. The ratio of th...
Banking SBI PO Prelims Medium Simplification/ Approximation MCQ
Question
A boat covers a distance of 180 km downstream and 150 km upstream in a total of $5$ hours. The ratio of the speed of the boat in still water to the speed of the stream is 7:2. What is the time taken by the boat to travel 315 km in still water?
Options
A. 5.5 hours
B. 2.5 hours
C. 1.5 hours
D. 4.5 hours
E. 6.5 hours
boat and streamspeedtimeratiodistance
