The ratio of the speed of boat in still water to the speed of stream is 16 :5. A boat goes 16.5 km in 45 minute upstream. Find the time taken by boat to cover the distance of 175 km downstream.
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Job Solution Combined Bank (সমন্বিত ব্যাংক) Two Combined Bank Recruitment Test Post: Officer - 28/09/2018 গণিত
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