πŸ“’ Too many exams? Don’t know which one suits you best? Book Your Free Expert πŸ‘‰ call Now!

  • google app store apple app store
  • βœ–

      Question

      What is the average number of students who failed in an

      exam in the year 2002 and 2003?
      A 144 Correct Answer Incorrect Answer
      B 285 Correct Answer Incorrect Answer
      C 277 Correct Answer Incorrect Answer
      D 326 Correct Answer Incorrect Answer

      Solution

      Number of students who failed in an exam in the year 2002 = 520 Γ— (60/100) = 312 Number of students who failed in an exam in the year 2003 = 440 Γ— (55/100) = 242 Required average = (312 + 242)/2 = 277

      Practice Next
      ask-question