MCQ PracticeSalaries of Ravi and Sumit are in the ratio 2 : 3. If the salary of each is increased by Rs. 4000, the new ratio becomes 40 : 57. What is Sumit's salary?Subject: MathematicsTopic: Ratio And ProportionARs. 17,000BRs. 20,000CRs. 25,500DRs. 38,000Correct 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