Solve this:
Q.71. A streamer goes downstream from one point to another In 9 hours. It covers the same distance upstream in 11 hours. If the speed of stream be 3 km/hr then the distance between the points is
(1) 288 km
(2) 297 km
(3) 270 km
(4) 279 km
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Please refer the following link for answer to similar query
https://www.meritnation.com/ask-answer/question/a-steamer-goes-downstream-from-one-point-to-another-in-9-hou/linear-equations-in-one-variable/1435941
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