The answer to how many questions you can miss (assuming each question is worth 1 mark) is given below:
((100-90)/100) * 125 = 12.5 questions. You must round this down unless you can be awarded half marks.
Assuming no half marks are awarded you can miss up to 12 questions on a 125 question test and score 90% or more.
You can miss 10% of questions, or 12 questions
22 questions
35
6 of them.
Providing that all the other questions are correct then it is 9 questions
You can miss 10% of questions, or 12 questions
.8 x 30 = 24 so you can miss 6 questions
22 questions
24 of them.
6 of them.
40
35
Providing that all the other questions are correct then it is 9 questions
No more than 15.But why miss any ?
25 questions missed
22
No more than 17 of them.