Question

If a train covers 120 km in 4 hours. How much time it will take to cover 270 km?
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Answer 1

Answer:

So the speed of the train was 30kmph by this speed it will take 9 hours

Answer 2

Answer:

D=120km

t=4h

speed= d/t

so, s=120/4=30km/h

now ,d=270km

hence ,t=270/30=9 h.answer