MCQ PracticeIf X is 20% less then Y, then find the value of (Y - X)/(Y) and (X)/(X - Y):Subject: MathematicsTopic: PercentageA(1)/(5), - 4B5, (1)/(4)C(2)/(5), -(5)/(2)D(3)/(5), -(3)/(5)Correct 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