
Grade 12th pass9 grade maths
At his usual running rate, Rahul can travel 12 miles downstream in a certain river in 6 hours less
than it takes him to travel the same distance upstream. But if he could double his usual rowing
rate for his 24 miles round trip the downstream 12 miles would then take only one hour less than
the upstream 12 miles. What is the speed of the current in miles per hour?
At his usual running rate, Rahul can travel 12 miles downstream in a certain river in 6 hours less
than it takes him to travel the same distance upstream. But if he could double his usual rowing
rate for his 24 miles round trip the downstream 12 miles would then take only one hour less than
the upstream 12 miles. What is the speed of the current in miles per hour?




