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Two trains are travelling in the same di...

Two trains are travelling in the same direction at 22.5 km/h and 7.5 km/h respectively. The faster train crosses a man in the slower train in 18 seconds. What is length of the faster train?

A

87.5 m

B

75 m

C

122.5 m

D

none of these

Text Solution

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The correct Answer is:
B
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