Speed of a boat in still water is 9 km/h and the speed of the stream is 1.5 km/h. A man rows to a place at a distance of 105 km and comes back to the starting point. What will be the total time taken by him ?
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Answer:
hii here is your answer
Step-by-step explanation:
Speed upstream = 7.5 kmph
Speed downstream = 10.5 kmph
∴ Total time taken
= (1057.5+10510.5)
hours
= 24 hours
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