MCQ PracticeThe ratio of the length of a school ground to its width is 5 : 2. If the width is 40m, then the length is = ?Subject: MathematicsTopic: Ratio And ProportionA200mB100mC50mD80mCorrect 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