MCQ PracticeA train passes a 50 meter long platform in 14 seconds and a man standing on platform 10 seconds.The speed of the train is?Subject: MathematicsTopic: Problems On TrainsA24 km/hrB36 km/hrC40 km/hrD45 km/hrCorrect Answer: DPractice 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