5, but only if you get all the rest correct. Can you guarantee that?
If you score 1 per question, then you can miss out -40. If you score 10 per question, then you can miss out 104. If you score 100 per question, then you can miss out 118.
In order to score 80% on a test with 30 questions, you must give 6 wrong answers. You can do it!
You can miss 10 questions. 50-10=40. 40/50=4/5=0.8=80%.
In order to score 95% or better, you must answer at least 76 questions correctly. We're hoping it's not a math test.
Assuming the questions are all weighted the same, you can miss 5 and score 90%.
If you score 1 per question, then you can miss out -40. If you score 10 per question, then you can miss out 104. If you score 100 per question, then you can miss out 118.
In order to score 80% on a test with 30 questions, you must give 6 wrong answers. You can do it!
The answer depends on how many of the ones that you do are correct and whether there are any penalties for wrong answers.
You can miss 10 questions. 50-10=40. 40/50=4/5=0.8=80%.
In order to score 95% or better, you must answer at least 76 questions correctly. We're hoping it's not a math test.
.8 x 30 = 24 so you can miss 6 questions
12
Assuming the questions are all weighted the same, you can miss 5 and score 90%.
The answer will depend on how many of the ones you do manage to answer are correct!
If you miss 10 questions, you will get a 60%. This is usually the lowest passing score.
35
24 of them.