two third
If they all count the same, that's 67% right.
-12
Providing that the other 5 questions are correct then it is a 62.5% score
To achieve a score of 90 on a 30-question test, you need to answer at least 27 questions correctly, as 90% of 30 is 27. This means you can miss up to 3 questions. Therefore, you can miss a maximum of 3 questions to still score 90.
two third
12/15 80%
It is: 14/17 or 82.353% rounded to 3 decimal places providing that they are all correct answers
To achieve a score of 70 on a test of 20 questions, you would need to answer 14 questions correctly (70% of 20). This means you can afford to miss 6 questions and still pass the test with a score of 70.
It is: 30/35 or 85.714% to 3 decimal places providing all answered questions were correct
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.
88%
25%