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On a test with 100 questions you get 80 right what is your percentage?

80 out of 100 is 80/100, so 80%


What is the total number of candidates at an examination if 31 percent fails and the number of those who pass exceeds the number of those who fail by 247?

31% fail so 100-31 = 69% pass.The percentage of those who pass exceeds the percentage of those who fail by 69-31 = 38%So 38% = 247which means that 100% = 100*247/38 = 650 candidates.31% fail so 100-31 = 69% pass.The percentage of those who pass exceeds the percentage of those who fail by 69-31 = 38%So 38% = 247which means that 100% = 100*247/38 = 650 candidates.31% fail so 100-31 = 69% pass.The percentage of those who pass exceeds the percentage of those who fail by 69-31 = 38%So 38% = 247which means that 100% = 100*247/38 = 650 candidates.31% fail so 100-31 = 69% pass.The percentage of those who pass exceeds the percentage of those who fail by 69-31 = 38%So 38% = 247which means that 100% = 100*247/38 = 650 candidates.


If you have a test with 25 questions and you miss 4 what percentage did you get?

It is: 21/25 times 100 = 84%


What is the percentage if 2 question was wrong out of 30 questions on a test?

(2/30)*100 =6.666666666666667% wrong


How many questions can you miss to pass a 90 question test?

-- Take the percent you need to pass the test. If you don't know what that number is, ask the teacher. -- Subtract the passing number from 100 . -- Multiply the result by 0.9 . -- Now you have the number of questions you can miss and still pass the test. -- But only if all the ones that you do answer are correct!