Question

10. train cover a distance of 120 km in 3 hours. How many kilometres will the train cover in 7.5 hours
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Answer 1

Step-by-step explanation:

120km in 3 hours

speed =120km/3 hours

Speed=40 km/h

speed=distance/time

40=distance/7.5

distance=40x7.5

Distance=300km

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Answer 2

Step-by-step explanation:

Speed= distance/time

From the given data

Train speed= 120/1 = 120 km/hr

Now for 960 km distance

Time= distance/speed = 960/120 = 8 hrs

The train will take 8 hrs to cover 960 km if it runs at given speed.