MCQ PracticeIf 18 th and 11 th term of an A.P. are in the ratio 3 : 2, then its 21 st and 5 th terms are in the ratioSubject: MathematicsTopic: ProgressionsA3 : 2B3 : 1C1 : 3D2 : 3Correct Answer: BPractice 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