A man can reach a certain place in 40 hours. If he reduces his speed by 1/15th, he goes 5km less in that time. Find the total distance covered by him.
A. 60 km
B. 85 km
C. 52 km
D. 75 km
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সঠিক উত্তরঃ
D.
75 km
Explanation:
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