The percentage is (16/30)*100% or 53.3%.
% rate:= (31/105) x 100%= 0.2952 x 100%= 29.52%
If every question was worth the same credit, then your score was 25.8% wrong 74.2% correct
100 - 69 = 31, and it's percent, so it's .31 .31*30 = 9.3, but you must round down or up (down to get more than 69%), so you can miss 9 questions and still fail.
To work out the percentage of, for example, 21 correct answers out of 30 questions, do the following: 21 ÷ 30 × 100 = 70 (add the percentage sign, thus: 70%)(If the answer had been 0.70, ignore the 0. and use 70 as the percentage.)
69%. Just subract 31 from 100. 100-31=69.
The percentage is (16/30)*100% or 53.3%.
33.33REC%
% rate:= (31/105) x 100%= 0.2952 x 100%= 29.52%
(2/30)*100 =6.666666666666667% wrong
If every question was worth the same credit, then your score was 25.8% wrong 74.2% correct
100 - 69 = 31, and it's percent, so it's .31 .31*30 = 9.3, but you must round down or up (down to get more than 69%), so you can miss 9 questions and still fail.
To work out the percentage of, for example, 21 correct answers out of 30 questions, do the following: 21 ÷ 30 × 100 = 70 (add the percentage sign, thus: 70%)(If the answer had been 0.70, ignore the 0. and use 70 as the percentage.)
10/40 wrong means 30/40 correct 30/40 = 75% correct
Total percentage score would be 62 %
31 28 31 31 30 31 30 31 30 31 30 31
76.67%