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      Question

      A candidate just passed by getting 30 answers correct by

      attempting 60 of the total questions. Find the total number of questions in the examination if a candidate needs 40% marks.┬а(All questions carry equal marks)
      A 150 Correct Answer Incorrect Answer
      B 125 Correct Answer Incorrect Answer
      C 75 Correct Answer Incorrect Answer
      D 250 Correct Answer Incorrect Answer

      Solution

      Let the total number of questions be x. then, Percentage need in exam = 40% Correct answer = 30 percentage = (correct answer)/(total questions) 100 40 =┬а 100 x = 75 Alternate method Given that 30 тЙб 40% 1 тЙб┬а % 75 тЙб 100% total number of questions = 75

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