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Recent questions tagged telegram-61181

(chatquestion)...Two towns A and Bare connected by a regular bus service with a bus leaving in either direction every T minutes. A man cycling with a speed of 20 kmh in the direction Ato Bnotices that a bus goes past him every 18 min in the direction of his motion, and every 6 min in the opposite direction. What is the period T of the bus service and with what speed (assumed constant) do the buses ply on the road? (a) T = 9 min, speed 40 kmh (b) T = 10 min, speed 40 kmh (c) T 9 min, speed 20 kmh (d) T = 10 min, speed = 20 kmh -1 %3D -1 %3D -1

asked Mar 28, 2020 by balaji.thirumalai

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