MCQ PracticeA gun is fired at a distance of 1.7 km from Ram and he hears the sound after 25 seconds. The speed of sound in meter per second isSubject: MathematicsTopic: Time DistanceA60 m/sB62 m/sC64 m/sD68 m/sCorrect 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