Assuming that
you can miss two.
75% of 42 = .75 x 42 = 32 questions right; you can miss 42-32 = 10 questions to get a 75
you get 20% if you get 1 out of 5 questions.
12 x 0.7 = 8.4 so missing 1 2 3 is alright (11 10 9) but 4 or more is not, as 8 is under 70% and 9 is over 70%.
It's D: Y=X-4
45/1024 = 4.4%, approx.
You can miss 10% of questions, or 12 questions
Three 15 = 100% 1.5 = 10% 3 = 20% as a miss is 100% - 80% = 20%
You can miss 10 questions. 50-10=40. 40/50=4/5=0.8=80%.
75% of 42 = .75 x 42 = 32 questions right; you can miss 42-32 = 10 questions to get a 75
100%-80%=20%10*.2=2Therefore you missed 2 questions.
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.
you get 20% if you get 1 out of 5 questions.
According to my grade calculator with a 60 question test your break point would be 30 for a D- and a 57 for an A+, so an 80% would 47 correct questions and that means you would get a B and that is missing 10 questions.
If you miss 10 questions, you will get a 60%. This is usually the lowest passing score.
If there are 10 questions on the test then they are each worth 10 point to make a total of 100. If you miss one question, then you got 9 right (10 - 1 = 9) so 9 times 10 would be a grade of 90.
7Added; it depends on the state you are taking the test in.
If C is passing and its a 10 point scale then.. you can only miss 18 questions.