MCQ PracticeIf a number is reduced by 40% it becomes two-thirds of another number. What is the ratio of the first number to the second number ?Subject: MathematicsTopic: PercentageA8 : 9B9 : 8C10 : 9D9 : 10 E. None of theseCorrect Answer: CPractice 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