MCQ PracticeA man walks from point X to Y at a speed of 20 km/h, but comes back from point Y to X at a speed of 25 km/h. Find his average speed.Subject: MathematicsTopic: Time DistanceA22frac29,textkm/hB23frac29,textkm/hC25frac29,textkm/hD24frac29,textkm/hCorrect Answer: APractice 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