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.
You can miss 10% of questions, or 12 questions
7.5 questions
3 out of 10
33
20
You can miss 10% of questions, or 12 questions
you can miss 12 questions 30 right = 30/42 = 71%
7.5 questions
1400.
Eight of them.
3 out of 10
33
Four questions.
20
To pass with 80 percent on a test of 110 questions, you need to answer at least 88 questions correctly (80% of 110 is 88). This means you can miss a maximum of 22 questions (110 - 88 = 22). Therefore, you can miss 22 questions and still pass with 80 percent.
19
66