73.684% correct.
80%
you can't answer the question if you don't know how many total questions there are
The answer will depend on how many of the ones you do manage to answer are correct!
80% = 0.80.8 x 50 = 40
To achieve a score of 75 percent on a 15-question test, you can get a maximum of 3 questions wrong. This is because getting 75 percent means answering 75 percent of the questions correctly, which equates to answering 11.25 questions correctly. Since you can't answer a fraction of a question, you need to answer at least 12 questions correctly, allowing for 3 incorrect answers.
92.5% incorrect answers (test score = 7.5%)
80%
25%
28/38 * 100% = 73.68% You got about 74% on the test.
you can't answer the question if you don't know how many total questions there are
The answer will depend on how many of the ones you do manage to answer are correct!
to see if your hypothesis was correct or incorrect.
Providing that all the other questions are correct then it is 9 questions
5, but only if you get all the rest correct. Can you guarantee that?
80% = 0.80.8 x 50 = 40
To achieve a score of 75 percent on a 15-question test, you can get a maximum of 3 questions wrong. This is because getting 75 percent means answering 75 percent of the questions correctly, which equates to answering 11.25 questions correctly. Since you can't answer a fraction of a question, you need to answer at least 12 questions correctly, allowing for 3 incorrect answers.
14 miss 35 correct 35/49 = 0.714 = 71.4%