MCQ PracticeA train running at frac711 of its own speed reached a place in 22 hours. How much time could be saved if the train would have run at its own speed?Subject: MathematicsTopic: Time DistanceA7 hrB8 hrC14 hrD16 hrCorrect 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