MCQ PracticeA train 270 metres long is running at a speed of 36 km per hour then it will cross a bridge of length 180 metres in :Subject: MathematicsTopic: Time DistanceA40 secondsB45 secondsC50 secondsD35 secondsCorrect 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