20
71% of the questions were answered correctly
-- Since she answered 86 percent of the questions correctly, she answered the remaining 14 percent of them incorrectly. -- 14% of 100 questions is 14 questions.
45 were correctly answered
70% were correctly answered.
90%.
83.33%
92 %
If you got four out of twenty questions wrong, you answered 16 out of 20 questions correctly. To find the percentage of questions answered correctly, you would divide 16 by 20 and then multiply by 100. This means you answered 80% of the questions correctly.
75%
100*(21/25) % = 84%
If you answered 27 correctly and 18 incorrectly, you would have answered 60% correctly.