MCQ PracticeA train, 110 m long is running at a speed of 60 km/hr. How many seconds does it to cross another train, 170 m long standing on parallel track ?Subject: MathematicsTopic: Time DistanceA15.6 secondsB16.8 secondsC17.2 secondsD18 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