Question

    In an examination having total 300 questions, in the

    first section having 180 questions. A student got 75% marks in first section, but he got 83% marks in the second section. Find the total percentage of marks in the examination.
    A 76% Correct Answer Incorrect Answer
    B 78% Correct Answer Incorrect Answer
    C 80% Correct Answer Incorrect Answer
    D 77% Correct Answer Incorrect Answer
    E 78.2% Correct Answer Incorrect Answer

    Solution

    Total number of questions 300, in first section there are 180. So, in second section will be 120 questions. First section                  Second section 180                               120 180×75/100                   120×83/100 135                               99.6 Total got marks =135+99.6=234.6 Percentage of got marks = (234.6/300) ×100 =78.2%

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