22 questions
You could fail seven questions, and still meet the minimum mark required.
69 questions
Each question is worth 2.5 percent. You can get 8 wrong.
You can miss 10% of questions, or 12 questions
You can get 60 questions wrong and get a 70 percent but if you get 61 wrong you are at a 69.5 percent.
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.
9
You could fail seven questions, and still meet the minimum mark required.
69 questions
Each question is worth 2.5 percent. You can get 8 wrong.
To achieve a score of 70 percent on a 25-question test, you need to answer at least 18 questions correctly (70% of 25 is 17.5, which rounds up to 18). This means you can miss a maximum of 7 questions (25 - 18 = 7). Therefore, you can miss 7 questions to still score 70 percent or above.
To score 70 percent on a 30-question driving test, you need to answer at least 21 questions correctly (70% of 30 is 21). Therefore, you can miss up to 9 questions (30 total questions minus 21 correct answers) to still achieve a passing score of 70 percent.
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.
You can miss 10% of questions, or 12 questions
You can get 60 questions wrong and get a 70 percent but if you get 61 wrong you are at a 69.5 percent.
Nine.
Providing that all the other questions are correct then it is 9 questions