Question
Find the total distance covered by boat in each upstream
and downstream in 8 hours if the speed of boat in still water and speed of current is 26 km/h and 8 km/h respectively?Solution
Speed in upstream = 26 – 8 = 18 km/hr Speed in downstream = 26 + 8 = 34 km/hr Required total distance= (18 + 34) × 8 = 416 km
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Match List I with List II According to De Martonne's classification
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