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Answer : 3 36 sec Explanation : Answer: C) 36 sec Explanation: Given speed of jogger = 9 kmph Speed of train = 45 kmphAs they are in same direction, Relative speed = 45 - 9 = 36 kmph = 36x5/18 = 10 m/sDistance = 240 120 = 360 mts Time = distance/speed = 360/10 = 36 sec.

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