Q:
Two trains cross each other in _____ time ?
Answer & Explanation
Answer: D) 162 sec
Explanation: Given two trains of length = 180 mts + 180 mts
The distance is = Length of trains = 360 mts
Speed = 58 - 50 = 8 kmph x 5/18 m/s
Then, Time = dis/speed = (360x18) / (8x5) = 162 sec.
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