MCQ PracticeRatio of A's age to B's age is 4 : 3. 'A' will be 26 years old after 6 years. The age of B now is = ?Subject: MathematicsTopic: Ratio And ProportionA11 yearsB21 yearsC22 yearsD15 yearsCorrect 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