Question

The speed of the stream is 15 km/h. Boat ‘A’ covers

Q: Answer-The speed of the stream is 15 km/h. Boat ‘A’ covers 100 km distance against the stream in 4 hours an...

Speed of boat A upstream 1004 25 kmh Speed of boat B upstream 903 30 kmh Speed of the boat A in still water 25 15 40 kmh Speed of the boat B in still water 30 15 45 kmh Required percentage 4540 100 112.5

100 km distance against the stream in 4 hours and boat ‘B’ covers 90 km distance against the stream in 3 hours. The speed of boat ‘B’ in still water is how much percent of the speed of boat ‘A’ in still water?

A 102.5%

B 132.5%

C 122.5%

D 112.5%

E None of these

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