If five people answer eight questions each, then there are 40 total questions. 5 x 8 = 40 If 12 of those 40 answers are wrong, then 30% of the questions are wrong. This leaves 70% of the questions to be right. 12 / 40 = 0.3 0.3 = 30% 40 - 12 = 28 28 / 40 = 0.7 0.7 = 70%
80%=80/100 80/100 x 50 questions = 40 correct answers. therefore 50 - 40 = 10 incorrect answers.
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.
35%
If you miss 6 questions you will get an 85% on a 40 question test. To calculate various test score questions, simply divide the number of correct answers by the number of total questions. For example, on your particular question, if you divide 34 (the number of correct answers) by 40 (the total number of test questions), the answer is .85, or 85%.
To calculate your grade, first determine the number of correct answers: 40 - 14 = 26 correct answers. Next, divide the number of correct answers by the total number of questions: 26 ÷ 40 = 0.65. To convert this to a percentage, multiply by 100, resulting in a grade of 65%.
To find the percentage of wrong answers, divide the number of wrong answers (10) by the total number of questions (40), then multiply by 100. So, (10/40) × 100 = 25%. Therefore, 25% of the answers are wrong.
To score a test, first take the amount incorrect subtracted from amount of total questions. Take that new number and divide it by the amount of total questions. in your case 40-6=34 34/40=.85 or 85%
To score a 40 on a 66-question test, you need to determine the minimum number of questions you can miss. Assuming each question is worth one point, you would need to answer at least 40 questions correctly. Therefore, you can miss up to 26 questions (66 total questions - 40 correct answers = 26 missed questions).
To find the percentage of incorrect answers, divide the number of wrong answers by the total number of questions and then multiply by 100. So, ( \frac{13}{40} \times 100 = 32.5% ). Therefore, 32.5% of the answers are wrong.
To calculate your score, first, determine how many questions you answered correctly. If you got 9 wrong out of 40 questions, that means you answered 31 questions correctly (40 - 9 = 31). To find the percentage score, divide the number of correct answers by the total number of questions and multiply by 100: (31/40) × 100 = 77.5%. Therefore, your score is 77.5%.
80-40 answers = 40