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
Making the very unlikely assumption that all the ones you do answer are correct and that there are no penalty points for incorrect answers, 52*30% = 15.6 so you can miss out at most 15 questions.Making the very unlikely assumption that all the ones you do answer are correct and that there are no penalty points for incorrect answers, 52*30% = 15.6 so you can miss out at most 15 questions.Making the very unlikely assumption that all the ones you do answer are correct and that there are no penalty points for incorrect answers, 52*30% = 15.6 so you can miss out at most 15 questions.Making the very unlikely assumption that all the ones you do answer are correct and that there are no penalty points for incorrect answers, 52*30% = 15.6 so you can miss out at most 15 questions.
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.
5, but only if you get all the rest correct. Can you guarantee that?
Providing that all the other questions are correct then it is 9 questions
80% = 0.80.8 x 50 = 40
Assuming that you get all your answers correct (can you rely on that?), you can miss 12.
14 miss 35 correct 35/49 = 0.714 = 71.4%