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If a man row at 10 km/h along the current & the rate of the current is 2 km/h, what is the man's rate against the current?
গণিত Boat and Stream 07 Oct, 2020
প্রশ্ন If a man row at 10 km/h along the current & the rate of the current is 2 km/h, what is the man's rate against the current?
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