Four questions.
62 questions, you just have to divide 48 by 3 and that is 14 and then you just add 14 to 48.
If there are 85 questions, a passing grade of 80% would be 68 correct answers.
Eight of them.
-- Since she answered 86 percent of the questions correctly, she answered the remaining 14 percent of them incorrectly. -- 14% of 100 questions is 14 questions.
14.
You would need to know the number of questions on the test, and then multiply that number by 0.08 to find the number of essay questions.
You would need to answer 68 questions correctly.
549/10 = x/6010x=540x=54
22 questions can be wrong. This means that you would have to get 33 marks, which is 60%
Getting 72 per cent right means if you had 100 questions you would have got 72 correct. Since there were half as many questions (50), you would have got half as many (36) correct.
62 questions, you just have to divide 48 by 3 and that is 14 and then you just add 14 to 48.
30
14 of them.
5
how many problems are on the test is the answer to number 2
As 11.2 is 80% of 14, you would have to get at least 12 questions right to be above 80%, so you could only get 2 questions wrong.
You can get 20 questions wrong.