A steam boat goes across a lake and comes back on a quiet

Last updated: 6/27/2023

A steam boat goes across a lake and comes back on a quiet day when the water is still and ii on a rough day when there is a uniform current so as to help the journey onward and to impede the journey back If the speed of the launch on both days was same the time required for the complete journey on the rough day as compared to that on the quiet day will be 1 less 2 same 3 more 4 cannot be predicted