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A steam boat goes across a lake and come...

A steam boat goes across a lake and comes back : (a) on a quiet day when the water is still and (b) on a rough day when there is a uniform current so as to help the journey onward and to impede the journey backward. If the speed of launch on both days same, in which case will it complete the journey in lesser time?

A

Case (a)

B

Case (b)

C

Same in both

D

Nothing can be predicted

Text Solution

Verified by Experts

The correct Answer is:
A
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