a man travels 65 km in 3 days by walking 71\2 hours a day in how many days will he travel 156 km by walking 8hours a day
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you have to calculate it's velocity at first,
velocity=(total distance travelled)/(total time taken)
v=65/(7.5×3)=2.89km/hr
now distance travelled in one day =8×2.89=23.12km
23.12km takes one day
156km takes (156)/23.12=6.74 days=161hr55min48sec
velocity=(total distance travelled)/(total time taken)
v=65/(7.5×3)=2.89km/hr
now distance travelled in one day =8×2.89=23.12km
23.12km takes one day
156km takes (156)/23.12=6.74 days=161hr55min48sec
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