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Answer : 2 204 m Explanation : Answer: B) 204 m Explanation: To find the minimum distance, we have to get the LCM of 75, 80, 85Now, LCM of 75, 80, 85 = 5 x 15 x 16 x 17 = 20400Hence, the minimum distance each should walk so that thay can cover the distance in complete steps = 20400 cms = 20400/100 = 204 mts.

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