MCQ PracticeA hemisphere and a cone have equal bases. If their heights are also equal, then the ratio of their curved surface will be :Subject: MathematicsTopic: Volume And Surface AreaAsqrt(2):1B1:sqrt(2)C2 : 1D1 : 2Correct 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