a train of 24 carriages each of 60 meters length when an engine also of 60 meters length is running at a speed of 60 kmph. in what time will the train cross a bridge 1.5 km long?
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Answered by
2
1.5 × 60= 90 km long
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14
Answer:
3 Mins
Explanation:
Length of Train = (24 * 60) + 60
= 1500 m
= 1.5 km
D = 1.5 + 1.5 = 3 km
Speed = 60 km/h
Time = D / Speed
= 3/60 =1/20 h
= 3 Mins
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