You can get at most 22 questions wrong, otherwise you will score less than 70 %.
To get 70% right you can get 100 % - 70 % = 30 % wrong
30% of 75 = 30/100 x 75
= 22.5
I assume you can't get 1/2 a question wrong, so you can get at most 22 questions wrong otherwise you will score less than 70 %.
15
5
30
24 wrong answers
15 wrong
80% of 80 is 64 64 right answers right and 16 wrong answers
95% of the questions, provided there are no penalties for wrong answers.
1
24 wrong answers
15 wrong
You can get 18 wrong.
You can get 60 questions wrong, which leaves you with 140 answers correct, giving you 70%.
80% of 80 is 64 64 right answers right and 16 wrong answers
95% of the questions, provided there are no penalties for wrong answers.
1
The answer depends on whether or not there are penalties (negative marks) for wrong answers. If not, then the answer is 30.
80%=80/100 80/100 x 50 questions = 40 correct answers. therefore 50 - 40 = 10 incorrect answers.
You can get 20 questions wrong.
You can get 60 questions wrong and get a 70 percent but if you get 61 wrong you are at a 69.5 percent.
Each question is worth 2.5 percent. You can get 8 wrong.