MCQ PracticeA is thrice good a workman as B and therefore is able to finish a job in 40 days less than B. Working together they can do it in:Subject: MathematicsTopic: Time And WorkA15 daysB16 daysC18 daysD20 daysCorrect 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