CUET Preparation Today
A motor boat can row at a speed of 10 km hr in still water. If the river is flowing at 3 km hr and it takes 48 hours for a round trip (i.e. from place A to B and B to A). The distance between A and B is : |
218 km 218.4 km 218.8 km 222.6 km |
218.4 km |
