MCQ PracticeFor an A.P. if a 25 - a 20 = 45, then d equals to:Subject: MathematicsTopic: ProgressionsA9B-9C18D23Correct 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