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      Question

      "Bhanu" is 37.5% more productive than "Anurag," the two

      of them can finish the entire task in 40 days. Determine how long it took "Anurag" by himself to finish the entire task
      A 120 days Correct Answer Incorrect Answer
      B 95 days Correct Answer Incorrect Answer
      C 65 days Correct Answer Incorrect Answer
      D 55 days Correct Answer Incorrect Answer

      Solution

      ATQ, Let efficiency of โ€˜Anuragโ€™ be โ€˜8pโ€™ units per day Efficiency of โ€˜Bhanuโ€™ = 1.375 ร— 8p = 11p units per day Total work = (11p + 8p) ร— 40 = (19p ร— 40) units Desired time = (19p ร— 40)/8p = 95 days

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