70
you would have a 94
If there are 10 questions, then each question will be worth 10 points to make a total grade of 100. Therefore, if you got 6 questions correct (10 - 4 = 6) then your grade will be a 60 (6 times 10)
15 or 16
66.6
71% or C-
80%
It would be 80. You missed 20% of the 20 questions: you missed 4 questions.
If the answers are being graded on a 10 point each scale the grade would equate to a 70%.
16/19 = 0.8421, or 84.21%. If this was one of the assignment questions, then that is the formula, but if this were an assignment grade or a test grade, then your grade is an 84% for that particular assessment. Hope this helped.
Missing two questions = getting eight questions correct. 8/10 = 80%
67% or D+
10 - 3 = 7 7 / 10 = .7 = 70%