You can get at most 20% wrong.
20% of 16 is 16*20/100 = 3.2
Since you cannot get 0.2 questions wrong, the maximum possible is 3 questions.
80% of 80 is 64 64 right answers right and 16 wrong answers
You need to get 40*60/100 = 24 correct, so you can get 40-24 = 16 wrong.
16 correct out of 20 questions is 80%
20 percent of 16 is 3.2
You can only miss 16 points on a 100 point test in order to get an 84%. If the questions are worth 2 points EACH, you can miss 8. If the questions are worth 4 points each, you can only miss 4 questions.
80% of 80 is 64 64 right answers right and 16 wrong answers
To achieve an 87 percent score on a 125-question test, you need to correctly answer 87 percent of the questions. This means you need to answer 109 questions correctly (0.87 x 125 = 108.75, rounded up). Therefore, you can get 16 questions wrong (125 - 109 = 16).
75%
You need to get 40*60/100 = 24 correct, so you can get 40-24 = 16 wrong.
16/20 each question is 5% so 4 wrong and 16 correct.
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.
To get seventy percent or better on a quiz of 16 questions one needs 11.2 answers correctly answered. So it is best not to miss 4 but definitely not to miss 5 or more. This answer is arrived at by taking the 16 questions and multiplying by .70 (70 percent) or 16 x .70 = 11.2.
16 correct out of 20 questions is 80%
16 percent equates to 0.16
Your score is 73.33%
20 percent of 16 is 3.2
You can only miss 16 points on a 100 point test in order to get an 84%. If the questions are worth 2 points EACH, you can miss 8. If the questions are worth 4 points each, you can only miss 4 questions.