In order to score 70 or below on a 50-question test, you must answer at least 15 of them wrong.
No more than 15.But why miss any ?
You can miss 15 but then must get every one correct.
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.
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).
93%
-12
You would have gotten 73% of the questions correct, which in most places would get you a C.
12/15 80%
In order to score 70 or below on a 50-question test, you must answer at least 15 of them wrong.
70% of 15 is 10.5 so it is 4.5 questions
No more than 15.But why miss any ?
2 * (50 - x) = 70 50 - x = 35 x = 15 You can miss 15 questions.
The " 70% " score represents the fraction of the questions that you answered correctly.If you answered 70% correctly, you missed the remaining 30% .30% of 50 = 0.3 x 50 = 15 .
You can miss 15 but then must get every one correct.
73 questions on the test, all worth the same credit. Score 79% means you got -- 58 correct (79.452%) -- 15 wrong (20.548%)
If you're awarded 1 mark per question, and you got 77%, you missed roughly 25% of the questions, which is 15