It depends on the test.
96 points
12.5
It depends on the quiz.
Different tests have different rules.
16.5% for each error
100/150 = 2/3 a point for each question
96 points
12.5
1 per question.
It depends on the quiz.
Different tests have different rules.
16.5% for each error
If the test is worth 100 points, each question would be worth approximately 2.86 points.
I cannot answer this question. I do not know how much each question is worth.
Questions on a test do not always have the same point value. The answer cannot be determined.
Generally, in a 10 question quiz, each question carries equal value. However the points given (1,2 or 3...) is determined by the organizer and it may vary in different contests.
you can miss 12 questions 30 right = 30/42 = 71%