You will have scored 80 out of 150 thus answered 70 questions incorrect.
80%=80/100 80/100 x 50 questions = 40 correct answers. therefore 50 - 40 = 10 incorrect answers.
80% of 400 = 320 = pass. So the maximum incorrect answers should not exceed 400 - 320 = 80
It can be 100 or 50 questions.
You can't get exactly 70 percent, because that would be 11.1 questions wrong out of 37. If you miss 11 or fewer questions your score will be above 70%; if you miss 12 or more questions your score will be below 70%. This assumes the test is more or less "straight"; if it's scored like, say, the SAT (where leaving a question blank does not reduce your score by as much as answering incorrectly) then we'd need to know the exact details of how the test is scored.
You will have scored 80 out of 150 thus answered 70 questions incorrect.
40 questions
You got 89 percent. Hence, you answered 89/100*150 = 133.5 questions. hence you missed 150 - 133.5 = 16.5 questions.
you can't answer the question if you don't know how many total questions there are
80%=80/100 80/100 x 50 questions = 40 correct answers. therefore 50 - 40 = 10 incorrect answers.
80% of 400 = 320 = pass. So the maximum incorrect answers should not exceed 400 - 320 = 80
It can be 100 or 50 questions.
You can't get exactly 70 percent, because that would be 11.1 questions wrong out of 37. If you miss 11 or fewer questions your score will be above 70%; if you miss 12 or more questions your score will be below 70%. This assumes the test is more or less "straight"; if it's scored like, say, the SAT (where leaving a question blank does not reduce your score by as much as answering incorrectly) then we'd need to know the exact details of how the test is scored.
Because people are stupid.
30
14 of them.
5