MCQ PracticeA train running at the speed of 60 km/hr crosses a pole in 9 seconds. What is the length of the train?Subject: MathematicsTopic: Problems On TrainsA120 metresB180 metresC324 metresD150 metresCorrect 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