MCQ PracticeA train 125 m long passes a man, running at 5 kmph in the same direction in which the train is going, in 10 seconds. The speed of the train is:Subject: MathematicsTopic: Problems On TrainsA45 km/hrB50 km/hrC54 km/hrD55 km/hrCorrect Answer: BPractice QuizBack to MCQsRelated MCQsCurrent flows in a circuit whenEighttenths coulomb passes a point in 4 s. The current in amperes isThe unit of electrical charge is the