MCQ PracticeThe sum of cubes of two numbers is 280. If the numbers are in the ratio 2:3, find the smallest number.Subject: MathematicsTopic: Ratio And ProportionA4B6C3D2Correct 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