A man is walking at a speed of 6 km per hour. after every km he tàke rest for 6 min. how much time will he take to cover a distance of 18 km.
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a man walking at the 18 km with the speed of 6km per hour. after one hour he rest 6minutes so he will come on 972 minutes
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First we find the speed in km/min = 1hrs = 60 min 6km÷60 = 0.1 km he takes rest for 6 mins. = 0.1×6 = 0.6 Km so now his speed in hrs will be= 6km-0.6 km = 5.4 km. The time needed to cover 18km = 18÷5.4 = 18÷54/10 = 18×10/54 = 10/3 = 3.33hrs is the answer. I hope it will help u.
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