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      Question

      Neha rows a boat at the speed of 10 km/h and covers a

      distance in 12 hours. How fast must she row to finish the same trip in 8 hours?
      A 20 km/h Correct Answer Incorrect Answer
      B 15 km/h Correct Answer Incorrect Answer
      C 25 km/h Correct Answer Incorrect Answer
      D 36 km/h Correct Answer Incorrect Answer

      Solution

      ATQ,

      Distance travelled by Neha in 12 hours = 10 ├Ч 12 = 120 km

      So, required speed = 120 ├╖ 8 = 15 km/h

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