MCQ PracticeWhat is the length of the longest pole which can be kept in a room 12 m long, 4 m broad and 3 m high?Subject: MathematicsTopic: VolumesA10 cmB12 cmC15 cmD13 cmCorrect Answer: DPractice 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