A train, 1km long, is travelling at the speed of 1km per minute. How many minutes will it take to cross a 1km long tunnel completely?
Answers
Answered by
0
Answer:
2 hours
Explanation:
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Answered by
0
Answer:
3 minutes
Explanation:
Distance travelled = 1 + 2 = 3 km
Speed = 1 km/min
Time =
3/1
= 3 minutes
sorry wrong answer.
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