I took a test that had 80 questions. Out of the 80 questions, they said I had 69% score. How many questions did I miss?
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I took a test that had 80 questions. Out of the 80 questions, they said I had 69% score. How many questions did I miss?
69% of 80 is 0.69*80=55.2.Quote:
Originally Posted by Sandy
So you had correct answers to the equivalent of 55 and 1/5 questions.
RonL
actually its:
.69 * 80 = 55.2
but you probably got 55 q's right and they calculated the percentage as
55 / 80 = .6875 which was rounded to 69%
so you missed 80 - 55 = 25 questions
out of 100=69
out of 80 = (80*69)/100
= 55.2
no of attempted questions =55.2
questions not attempted 80-55.2