100 divided by 5 is 20. 100 minus 20 is 80. The answer is 1.
You can get 20 questions wrong.
As 11.2 is 80% of 14, you would have to get at least 12 questions right to be above 80%, so you could only get 2 questions wrong.
To achieve an 80 percent score on a 27-question test, you would need to answer 80% of the questions correctly. This means you can get 20% of the questions wrong. To calculate the number of questions you can miss, multiply 27 by 0.20 (20%) to get 5.4. Since you can't have a fraction of a question, you would need to round down to 5 questions. Therefore, you can miss 5 questions out of 27 to achieve an 80 percent score.
93.75%
.8 x 30 = 24 so you can miss 6 questions
You can get 20 questions wrong.
14 of them.
80% of 80 is 64 64 right answers right and 16 wrong answers
Each question is worth 2.5 percent. You can get 8 wrong.
As 11.2 is 80% of 14, you would have to get at least 12 questions right to be above 80%, so you could only get 2 questions wrong.
24 wrong answers
20
toget 80% you need .8 x 15 = 12 questions right. That means you can 15-12 = 3 questions wrong
To achieve an 80 percent score on a 75-question test, you need to answer at least 60 questions correctly (since 80% of 75 is 60). This means you can get a maximum of 15 questions wrong (75 total questions - 60 correct answers = 15 wrong).
You can put this solution on YOUR website! So you got 56 questions correct. That means you got 80 - 56 = 24 questions wrong.
10 is the answer,because 100 - 80 = 20 divide that by 2 and you get the answer. 50 - 40 = 10
80%=80/100 80/100 x 50 questions = 40 correct answers. therefore 50 - 40 = 10 incorrect answers.