If Madhuri is asked to swim 24 km along the stream and 36 km against the stream, she will take 6 hrs 30 minutes. While, if the distances upstream and downstream are exchanged, she will take 6 hrs. Find the speed of the stream.

If Madhuri is asked to swim 24 km along the stream and 36 km against

1.	If Madhuri is asked to swim 24 km along the stream and 36 km against the stream, she will take 6 hrs 30 minutes. While, if the distances upstream and downstream are exchanged, she will take 6 hrs. Find the speed of the stream.
A.	2 km/hr
B.	3 km/hr
C.	4 km/hr
D.	6 km/hr
Answer» B. 3 km/hr

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If Madhuri is asked to swim 24 km along the stream and 36 km against the stream, she will take 6 hrs 30 minutes. While, if the distances upstream and downstream are exchanged, she will take 6 hrs. Find the speed of the stream.

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