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Two trains, 290 metres and 240 metres long, are running on parallel tracks in the same direction, the faster one at 81 km/hr and the slower one at 63 km/hr. How long will the faster train take to completely cross the slower one?

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1. Two trains, 290 metres and 240 metres long, are running on parallel tracks in the same direction, the faster one at 81 km/hr and the slower one at 63 km/hr. How long will the faster train take to completely cross the slower one?

103 seconds

106 seconds

112 seconds

109 seconds

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Two trains, 290 metres and 240 metres long, are running on parallel tracks in the same direction, the faster one at 81 km/hr and the slower one at 63 km/hr. How long will the faster train take to completely cross the slower one?

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Beyond the answer

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