Question:

How many questions did i miss if i got 78% on a 85 question test?

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How many questions did i miss if i got 78% on a 85 question test?

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  1. 85 x .78=   66  right and 19 wrong


  2. Depends on whether all the questions are equally weighted.

  3. 19 questions, or at least the equivalent to 19 equally weighted questions, if some were worth more than others.

  4. (1-.78) x 85

  5. You missed 19 questions ya dummy. Should have studied.

  6. 85 x .78 = 66.3, so 66 questions correct, 19 wrong.

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