📢 Too many exams? Don’t know which one suits you best? Book Your Free Expert 👉 call Now!
  • google app store apple app store
    • ✖

      Question

      Arijit, Benny, and Chetna together can complete a work

      in 12 days. If the ratio of the efficiency of Arijit, Benny, and Chetna is 8:5:6, respectively, then find the time taken by Arijit alone to complete the whole work.
      A 18.5 days Correct Answer Incorrect Answer
      B 25 days Correct Answer Incorrect Answer
      C 20.5 days Correct Answer Incorrect Answer
      D 28.5 days Correct Answer Incorrect Answer
      E none of these Correct Answer Incorrect Answer

      Solution

      ATQ, Let the number of units of work done by Arijit, Benny and Chetna alone be 8a, 5a and 6a units per day, respectively. So, total work = 12 × (8a + 5a + 6a) = 228a units So, time taken by Arijit alone to complete the whole work = 228a/8a = 28.5 days

      Practice Next
      More Time and distance Questions

      Relevant for Exams:

      ask-question