Math MCQ: A person can row 7 1/2 km an hour in still water. Finds that it takes twice the time to row upstream than the time to row downstream. The speed of the stream is:

A person can row 7 1/2 km an hour in still water. Finds that it takes twice the time to row upstream than the time to row downstream. The speed of the stream is:

Correct Answer: 2.5 kmph

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WhatsApp+91 99922 70404Math MCQ: A person can row 7 1/2 km an hour in still water. Finds that it takes twice the time to row upstream than the time to row downstream. The speed of the stream is: | Extra Education