you can't answer the question if you don't know how many total questions there are
To achieve a score of 70 percent on a 10-question test, you need to answer at least 7 questions correctly. This means you can miss a maximum of 3 questions. Therefore, missing 3 questions would still allow you to meet the 70 percent threshold.
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To achieve an 87 percent score on a 125-question test, you need to correctly answer 87 percent of the questions. This means you need to answer 109 questions correctly (0.87 x 125 = 108.75, rounded up). Therefore, you can get 16 questions wrong (125 - 109 = 16).
you can't answer the question if you don't know how many total questions there are
To achieve a score of 70 percent on a 10-question test, you need to answer at least 7 questions correctly. This means you can miss a maximum of 3 questions. Therefore, missing 3 questions would still allow you to meet the 70 percent threshold.
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To achieve a score of 70% on a 200-question test, you would need to answer 140 questions correctly. This means you can afford to miss 60 questions and still achieve a 70% score.
To achieve an 80 percent score on a 27-question test, you would need to answer 80% of the questions correctly. This means you can get 20% of the questions wrong. To calculate the number of questions you can miss, multiply 27 by 0.20 (20%) to get 5.4. Since you can't have a fraction of a question, you would need to round down to 5 questions. Therefore, you can miss 5 questions out of 27 to achieve an 80 percent score.
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In order to score 80% on a test with 30 questions, you must give 6 wrong answers. You can do it!
To achieve an 87 percent score on a 125-question test, you need to correctly answer 87 percent of the questions. This means you need to answer 109 questions correctly (0.87 x 125 = 108.75, rounded up). Therefore, you can get 16 questions wrong (125 - 109 = 16).
To achieve a 70 percent score on a 49-question test, you need to correctly answer at least 34.3 questions. Since you can't answer a fraction of a question, you need to round up to 35 correct answers. Therefore, you can get a maximum of 14 questions wrong (49 - 35 = 14).
To achieve a score of 70 percent on a 50-question test, a student must answer at least 35 questions correctly (70% of 50). This means they can get a maximum of 15 questions wrong (50 - 35 = 15) and still meet the passing criteria.
The answer will depend on the total score for the test and whether or not all the questions are score the same.
The answer depends on how many of the ones that you do are correct and whether there are any penalties for wrong answers.