MCQ PracticeThe speed of a boat along the stream is 12 km/hr and against the stream is 8 km/hr. The time taken by the boat to sail 24 km in still water is?Subject: MathematicsTopic: Boats And StreamsA2 hrsB3 hrsC2.4 hrsD1.2 hrsCorrect Answer: CPractice 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