Nine.
You can get 18 wrong.
it depends on how many question if its 250 if u miss have u can get a 50 and if ur get 75 percent wrong its a another 25 percent of
Provided that all 150 exam questions are weighted equally, then 105 correct responses is 70%.
39
Two of them.
Each question is worth 2.5 percent. You can get 8 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.
You can get 63 questions wrong and get 70%.
69 questions
20
22 questions can be wrong. This means that you would have to get 33 marks, which is 60%
10 can be wrong and 30 right; 30/40 = 75%
You can get 20 questions wrong.
The answer depends on whether or not there are penalties (negative marks) for wrong answers. If not, then the answer is 30.
30
14 of them.
5