MCQ PracticeA car travelling with frac57 of its actual speed covers 42 km in 1 hr 40 min 48 sec. Find the actual speed of the car.Subject: MathematicsTopic: Time DistanceA17frac67 km/hrB25 km/hrC30 km/hrD35 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