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

      Question

      The efficiency of P is 80% of the efficiency of Q. If Q

      can type 150 pages in 30 days, then find the number of days taken by P alone to type 300 pages.
      A 35 days Correct Answer Incorrect Answer
      B 45 days Correct Answer Incorrect Answer
      C 75 days Correct Answer Incorrect Answer
      D 58 days Correct Answer Incorrect Answer

      Solution

      ATQ, Number of pages typed by Q in 1 day = 150 ÷ 30 = 5
      So, number of pages typed by P in 1 day = 5 × 0.8 = 4
      So, time taken by P alone to type 300 pages = 300 ÷ 4 = 75 days

      Practice Next
      More Time and work Questions

      Relevant for Exams:

      ask-question