5 of them.
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%)
70% of 15 is 10.5 so it is 4.5 questions
not more than 15
No more than 15.But why miss any ?
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.
There are 20 questions in total and you are allowed to miss 5 questions at most. I suggest skipping questions you don't know and then answer them later if you can't answer 15 correct.
2 * (50 - x) = 70 50 - x = 35 x = 15 You can miss 15 questions.
-12
93%
your grade would be 80% or a B-
You would have gotten 73% of the questions correct, which in most places would get you a C.