Question

a boat takes 5 hours to cover 40 km against the current, if the speed of the river current be 4 km per hour then what is the actual speed of the boat?​

Answer 1

Answer:

12 Km/hr if current are in opposite direction and if they are in same direction speed is 4km/h

Step-by-step explanation:

Check the answer is it write or wrong

40/5=8Km/h with current

and without current it depends on current direction

Answer 2

Answer:

12 Km / hr

Step-by-step explanation:

40 Km in 5 hrs against the flow

40 ÷ 5 = 8 Km/hr against the flow

River water flow 4 Km/hr Actual speed of the boat = 8 + 4 = 12 Km/ hr

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