A train overtakes two persons who are walking in the same direction in which the train is going, at
Автор: Aptitude Preparation
Загружено: 2023-09-07
Просмотров: 188
Описание: A train overtakes two persons who are walking in the same direction in which the train is going, at the rate of 2 kmph and 4 kmph and passes them completely in 9 and 10 seconds respectively. The length of the train is:
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