Mathematics, 24.12.2021 14:00 joydivision01
A person swims 5km/hr in stilled water, flow of river is 1km/hr. he started swimming from point A and returned to point B in 75 mintutes. how far is point B from A? a) 2.5km b)3km c) 4km d) 5km
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A person swims 5km/hr in stilled water, flow of river is 1km/hr. he started swimming from point A an...
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