MCQ PracticeThe ratio of polliniser and main crop in apple orchard should beSubject: AgricultureTopic: Agricultural MiscellaneousA9 : 1B1 : 9C1 : 6D20 : 1Correct 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