MCQ PracticeThe mean of 20 items is 55. If two items 45 and 30 are removed, the new mean of the remaining items is :Subject: MathematicsTopic: AverageA65.1B65.3C56.9D56Correct Answer: CPractice 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