20 questions = 100%
19.2 questions = 96%
its impossible to get 96% on a 20 question test.
If you don't get 100%, then the best you can get is 95%.
60 questions can be missed.
If every question was worth the same credit, you missed 18 of them.
100%-80%=20%10*.2=2Therefore you missed 2 questions.
If you're awarded 1 mark per question, and you got 77%, you missed roughly 25% of the questions, which is 15
20
25 questions missed
60 questions can be missed.
If every question was worth the same credit, you missed 18 of them.
100%-80%=20%10*.2=2Therefore you missed 2 questions.
If you're awarded 1 mark per question, and you got 77%, you missed roughly 25% of the questions, which is 15
five
20
25 Questions
41 questions (if you got 83 percent, then that means you got 34 questions right)
Count them.
Use an equality. 65 questions/100% = Xquestions/86% 100X = 5590 X = 55.9 -------------------------call it 60 You missed 5 questions, or a partial question somewhere.
You got 89 percent. Hence, you answered 89/100*150 = 133.5 questions. hence you missed 150 - 133.5 = 16.5 questions.