MCQ PracticeA train moves past a telegraph post and a bridge 264 m long in 8 seconds and 20 seconds respectively. What is the speed of the train?Subject: MathematicsTopic: Problems On TrainsA69.5 km/hrB70 km/hrC79 km/hrD79.2 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