Q)
(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
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