MCQ PracticeThe reduction of 20% in the price of rice enables a person to obtain 50 kg more for Rs. 450. Find the original price of rice per kg.Subject: MathematicsTopic: PercentageARs. 1BRs. 2CRs. 1.25DRs. 2.25Correct Answer: DPractice 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