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      Question

      β€˜A’ can complete a work in 12 days and is 33.33%

      more efficient than β€˜B’. β€˜A’ and β€˜B’ start the work together, but β€˜A’ leaves after 6 days. The remaining work is completed by β€˜B’ alone in β€˜x’ days. Find the value of β€˜x’.
      A 10 Correct Answer Incorrect Answer
      B 3 Correct Answer Incorrect Answer
      C 2 Correct Answer Incorrect Answer
      D 8 Correct Answer Incorrect Answer

      Solution

      Given: A completes the work in 12 days. A is 33.33% more efficient than B, meaning B's rate is 1/16 (since A's rate is 1/12). A and B's combined rate Work done together in 6 days

      Remaining Work =Β Β 

      Work Done by B Alone B’s rate = 1/16. Time taken by B to finish the remaining work:

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