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a certain distance begin coverd in 28 hours by walking what a speed of 5 km/h if the speed increases by 2 km/h then in how much time the same distance cover |
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Answer» Answer: Speed = 5 KM/h, Time = 28 hours, Distance = 140 km. ... reduced by 8 km per HOUR then the same distance is COVERED in 49.5 minutes. ... Abus covers 90 km in 3/2 hours. |
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