MCQ PracticeIf 30 oxen can plough frac17 th of a field in 2 days, how many days 18 oxen will take to do the remaining work?Subject: MathematicsTopic: Ratio And ProportionA30 daysB20 daysC15 daysD18 days E. 21 daysCorrect 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