Q: How many questions can you miss to get 78 percent on a 80 question test?

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No more than 15.But why miss any ?

25 questions missed

Not more than 11.

75% of 42 = .75 x 42 = 32 questions right; you can miss 42-32 = 10 questions to get a 75

you can miss 12 questions 30 right = 30/42 = 71%

Related questions

You can miss 10% of questions, or 12 questions

To get exactly 90% you need to miss 5.6 questions.

.8 x 30 = 24 so you can miss 6 questions

22 questions

35

24 of them.

6 of them.

Providing that all the other questions are correct then it is 9 questions

No more than 15.But why miss any ?

25 questions missed

Just one question, and I reckon it was the question about percentages!

No more than 19. You can do it!