Three 15 = 100% 1.5 = 10% 3 = 20% as a miss is 100% - 80% = 20%
100%-80%=20%10*.2=2Therefore you missed 2 questions.
30. But only if all the remaining ones are correct. And judging by the fact that you have to ask this question, I would not put my money on that.
The answer to how many questions you can miss (assuming each question is worth 1 mark) is given below: ((100-90)/100) * 125 = 12.5 questions. You must round this down unless you can be awarded half marks. Assuming no half marks are awarded you can miss up to 12 questions on a 125 question test and score 90% or more.
20
To get at least 64% you can miss at most 100 - 64 % = 36 % Percent means "out of 100" 36 % of 56 = 36/100 x 56 = 20.16 → Can miss 20 questions.
Three 15 = 100% 1.5 = 10% 3 = 20% as a miss is 100% - 80% = 20%
100%-80%=20%10*.2=2Therefore you missed 2 questions.
30. But only if all the remaining ones are correct. And judging by the fact that you have to ask this question, I would not put my money on that.
The answer to how many questions you can miss (assuming each question is worth 1 mark) is given below: ((100-90)/100) * 125 = 12.5 questions. You must round this down unless you can be awarded half marks. Assuming no half marks are awarded you can miss up to 12 questions on a 125 question test and score 90% or more.
At most 16 questions. Percent means "out of 100" → 85% of 108 = 85/100 × 108 = 91 4/5 Which means unless you get 92 you will not get at least 85 % Therefore you can miss out on 108 - 92 = 16 questions at most and still get at least 85 %
20
You can miss out 30% 30% of 150 = 150*30/100 = 45
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 answered 23 questions incorrectly.
You can miss 40% = 70*40/100 = 28. However, that depends on two things: one is that you get all the remaining answers correct and also that you are not penalised for wrong answers.
20