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

      Question

      Average age of company A is 28 years and average age of

      both companies A and B is 20 years. If the ratio of number of employees in company A and B is 3:8, then what is the average age of company B?
      A 17 years Correct Answer Incorrect Answer
      B 21 years Correct Answer Incorrect Answer
      C 18 years Correct Answer Incorrect Answer
      D 22 years Correct Answer Incorrect Answer
      E 20 years Correct Answer Incorrect Answer

      Solution

      Average of Company B = (20 × 11 - 3 × 28)/8 => (220 - 84)/8 = 17 years

      Practice Next
      More Average Questions

      Relevant for Exams:

      ask-question