MCQ PracticeA person can row 7frac12 km an hour in still water. Finds that it takes twice the time to row upstream than the time to row downstream. The speed of the stream is:Subject: MathematicsTopic: Time DistanceA2 kmphB2.5 kmphC3 kmphD4 kmphCorrect Answer: BPractice 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
