MCQ PracticeTwo taps X and Y can fill a tank in 10 hrs. and 15 hrs.respectively. If the both taps are opened together, the tank will be full in_________?Subject: MathematicsTopic: Basic MathsA3 hrs.B4 hrsC5 hrs.D6 hrs.Correct 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