Question

Distance between a city in India and the City in the United States is 24800 kilometre an aeroplanetravels at speed speed of 800 km h if it takes 400 litre of petrol for the plane to be in air for one hour how many litres of petrol will be used for this journey

Answer 1

Answer:

12400 litres.

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Step-by-step explanation:

Distance between two cities = 24800 km

speed of aeroplane = 800 km/hr

Time taken to reach = (24800 km)/(800 km/hr) = 31 hrs.

as SPEED = DISTANCE/TIME

aeroplane takes 400 litre of petrol for the plane to be in air for one hour.

petrol taken by aeroplane to be in air for 31 hrs = 400×31 = 12400 litres