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IMSO 2004 Mathematics – Taiwan Selection – Short Answer Question 26

IMSO Maths · IMSO 2004 Mathematics – Taiwan Selection – Short Answer

Question 26

Andi, Baba, and Ciko run at a speed of 5, 6, and 7 km/hour, respectively. They started from the same point at 6:00, 6:30, and 7:00 in the morning, respectively. They went through the same path. When he passed Andi, Baba gave him a message for Ciko. At what time will Ciko receive the message?