A boat is rowing in a river at the rate of 4.8 km/hr with respect to river. The river flows at the rate of 6
km/hr. The speed of boat in m/s can be
(1) 3.1
(2) 2.1
(3) 4.5
(4) 5
please help me.....
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A boat is rowing in a river at the rate of 4.8 km/hr with respect to river. The river flows at the rate of 6
km/hr. The speed of boat in m/s can be
(2) 2.1
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