Answer : 3 35 days Explanation : Answer: C) 35 days Explanation: Distance d = 1200kmlet S be the speedhe walks 15 hours a day(i.e 24 - 9)so totally he walks for 70 x 15 = 1050hrs.S = 1200/1050 =

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A man covers a distance of 1200 km in 70 days resting 9 hours a day, if he rests 10 hours a day and walks with speed 1½ times of the previous in how many days will he cover 840 km ?