It is an error rate of 10%.
% rate:= (4/17) x 100%= 0.2353 x 100%= 23.53%
4%
If you missed 4 questions out of 50, your total would be 46/50. Therefore, your percentage would be 92%.
4% wrong
4% wrong
To find the percentage, find the number of correct answers and divide by the total number of questions given. In this case it is (10-4)/10, or 60 percent.
It is an error rate of 10%.
40% of 10 = 4 So four questions out of ten is answered correctly.
13 wrong out of 17 questions mean's you scored a 4 out of 17. 4 ÷ 17 = 0.235 or 23.5% which would round to 24%. Ouch.
(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!
% rate:= (4/17) x 100%= 0.2353 x 100%= 23.53%
A test score of "90" represents the percentage of correct questions. Multiply this percentage by the total number of questions and you will have the number of questions correctly answered. Subtract this from the total to find answers wrong. 90% of 40 questions = .90 x 40 = 36 questions right. 40-36 = 4 answers wrong.
you managed 8 out of 10, 4/5ths or 80%
8 wrong i.e. 32 right 10% of 40 is 4 80% = 8 x 4 = 32 40 - 32 = 8
What if you miss four Questions out of 20 what is my grade
4%