60% right, 40% wrong.
4/12 =33%
75% If you missed 2 out of 8, then you got 6 out of 8. 6/8 is 75%.
If you get 8 out of 20 questions wrong, you have answered 12 questions correctly. To find your score as a percentage, you can divide the number of correct answers (12) by the total number of questions (20) and then multiply by 100, resulting in a score of 60%.
Expressed as a percentage, 8/20 x 100 = 40 percent.
Going from 8 to 20 is a 150% increase.
As a percentage it is 60% providing that all answered were correct
4/12 =33%
75% If you missed 2 out of 8, then you got 6 out of 8. 6/8 is 75%.
You would get 37.5%
you managed 8 out of 10, 4/5ths or 80%
If you get 8 out of 20 questions wrong, you have answered 12 questions correctly. To find your score as a percentage, you can divide the number of correct answers (12) by the total number of questions (20) and then multiply by 100, resulting in a score of 60%.
A a percentage 50%
If the assignment contained 22 questions and you missed 8 of them, it means you correctly answered 14. 14/22 = 64%. This would be a D-F depending your grading system.
% rate of correct answers = (75-8)/75 *100% = 89.33%
Expressed as a percentage, 8/20 x 100 = 40 percent.
It is 2/5 questions.
8 out of 15 is less than 55%