You can miss 40. 80% of 200 = 160 questions right; 40 wrong
If all question have a equal value. each question has a value of about 3.84 to 3.85% You need to get 18 right and miss 8 You will find if you look at the marking scale each question is marked on more than just the right answer.
35
6 of them.
you can miss 40% 40 x .4 = 16
you can miss 12 questions 30 right = 30/42 = 71%
75% of 42 = .75 x 42 = 32 questions right; you can miss 42-32 = 10 questions to get a 75
.8 x 30 = 24 so you can miss 6 questions
You can miss 40. 80% of 200 = 160 questions right; 40 wrong
If all question have a equal value. each question has a value of about 3.84 to 3.85% You need to get 18 right and miss 8 You will find if you look at the marking scale each question is marked on more than just the right answer.
The answer will depend on how many of the ones you do manage to answer are correct!
35
24 of them.
6 of them.
40
you can miss 40% 40 x .4 = 16
You can miss 10% of questions, or 12 questions