He got 6 wrong.
You can get 60 questions wrong, which leaves you with 140 answers correct, giving you 70%.
To achieve an 80 percent score on a 75-question test, you need to answer at least 60 questions correctly (since 80% of 75 is 60). This means you can get a maximum of 15 questions wrong (75 total questions - 60 correct answers = 15 wrong).
In order to score 70% correct on a test with 80 questions ... IF every question isworth the same amount of credit ... you must have at least 56 correct answers.You can't have more than 24 wrong answers. We're hoping it's not a math test.
Provided that all 150 exam questions are weighted equally, then 105 correct responses is 70%.
3/50 = 0,06 = 6 percent wrong, which means you get 100 - 6 = 94 % correct answers. Also it depends on how many you got wrong, so if you got 5 wrong you would get an 84.
37 questions wrong gives you a 70.2% correct.
You can get 60 questions wrong, which leaves you with 140 answers correct, giving you 70%.
To achieve an 80% score on a 55-question test, you would need to answer 44 questions correctly (55 questions x 0.80 = 44 questions). To find out how many questions you can get wrong, subtract the number of correct answers from the total number of questions: 55 total questions - 44 correct answers = 11 questions wrong. Therefore, you can get 11 questions wrong on a 55-question test and still achieve an 80% score.
You can put this solution on YOUR website! So you got 56 questions correct. That means you got 80 - 56 = 24 questions wrong.
To achieve an 80 percent score on a 75-question test, you need to answer at least 60 questions correctly (since 80% of 75 is 60). This means you can get a maximum of 15 questions wrong (75 total questions - 60 correct answers = 15 wrong).
In order to score 70% correct on a test with 80 questions ... IF every question isworth the same amount of credit ... you must have at least 56 correct answers.You can't have more than 24 wrong answers. We're hoping it's not a math test.
83. You may have typed the question wrong.
55
You can get 20 questions wrong.
You need to get 40*60/100 = 24 correct, so you can get 40-24 = 16 wrong.
16/20 each question is 5% so 4 wrong and 16 correct.
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.