MCQ PracticeIf 6 P r = 360 and If 6 C r = 15, find r ?Subject: MathematicsTopic: Permutations And CombinationsA5B6C4D3Correct 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