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Brad
Lv 6
Brad asked in Science & MathematicsMathematics · 8 years ago

Solve this math problem?

A student set down for and exam with 45 questions. When the test was graded, the student scored a 32 out of a possible 36 points. The 32 points included two extra credit problems worth 2 points each. So, including the extra credit problems, how many questions did the student actually got right?

1 Answer

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  • 8 years ago
    Favourite answer

    point for each question = 36/45 ===> 4/5 points

    total marks obtained without credit points is 28

    no. of questions got right = total marks without credit / mark for each question

    => (28x5) / 4

    = 35 questions was correct.

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