92% A-
What if you miss four Questions out of 20 what is my grade
76.4
You get 60%. What that means in terms of grades depends on the grade boundaries.
4% wrong
You would get a 77%. You do 14 (the amount you got right) divided by the total amount of questions (18). So 14/18 which equals 0.77777777...
What if you miss four Questions out of 20 what is my grade
76.4
60% D
1 - 4/50 = 50/50 - 4/50 = 46/50 = 92/100 = 92%
(4/54)*100 =7.41% WRONG and (50/54)*100 =92.59% CORRECT And if you could not work that out, I doubt you got just 4 questions wrong!
You get 60%. What that means in terms of grades depends on the grade boundaries.
B
Assuming the questions are answered at random, the probability is 0.000009, approx.
4% wrong
You would get a 77%. You do 14 (the amount you got right) divided by the total amount of questions (18). So 14/18 which equals 0.77777777...
78% or C+
If you missed 4 questions out of 50, your total would be 46/50. Therefore, your percentage would be 92%.