MCQ PracticeThe diameters of two spheres are in the ratio 1:2 what is the ratio of their volumes?Subject: MathematicsTopic: VolumesA3:4B9:16C1:8D4:3Correct 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