You can get 20 questions wrong.
100 divided by 5 is 20. 100 minus 20 is 80. The answer is 1.
17 percent wrong, 83 percent right.
five
90% of 20 questions = 90*20/100 questions = 1800/100 = 18 questions.
percentage of 10 wrong out of 36 questions = 27.78%= 10/36 * 100%= 0.2778 * 100%= 27.78%
30
To achieve a score of 95 percent on a 100-question test, you can get a maximum of 5 questions wrong. This means you must answer at least 95 questions correctly, as 95 out of 100 equals 95 percent.
20
100 divided by 5 is 20. 100 minus 20 is 80. The answer is 1.
17 percent wrong, 83 percent right.
30/100*25 =7.5 so you must not get more than 7 questions wrong to score 70%
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.
100/9 = 11.11 %
100*4/22 = 18.1818... (recurring) % wrong.
To find the percentage of questions that were wrong, divide the number of wrong questions by the total number of questions and then multiply by 100. In this case, ( \frac{4}{33} \times 100 \approx 12.12% ). Therefore, approximately 12.12% of the questions were wrong.
10 is the answer,because 100 - 80 = 20 divide that by 2 and you get the answer. 50 - 40 = 10
93.85% (61/65,*100)