MCQ PracticeA man had 7 children. When their average age was 12 years, a child aged 6 years died. Then average age of remaining six children is :Subject: MathematicsTopic: AverageA13 yearsB10 yearsC11 yearsD14 yearsCorrect 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