MCQ PracticeWhat will be the simple interest on a sum of Rs. 12000 at the rate of 15% per annum of three years?Subject: MathematicsTopic: InterestARs. 5400BRs. 6000CRs. 7200DRs. 4500Correct 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