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What is the percentage of 6 wrong out of 15 questions?
40 percent wrong questions. To calculate the percentage 6 divided by 15 and multiplied by 100.
How many wrong answers can you get out of 80 questions to get a 70 percent?
24 wrong answers
How many wrong answers can you get out of 75 questions to get 80 percent?
Oh, dude, you're hitting me with some math here. So, to get 80 percent on 75 questions, you'd need to get 60 questions right. That means you can get 15 questions wrong and still hit that 80 percent mark. So, like, you've got a little wiggle room there, but don't push it too far!
How many wrong answers can you get out of 75 questions to get a 70 percent?
You can get at most 22 questions wrong, otherwise you will score less than 70 %. To get 70% right you can get 100 % - 70 % = 30 % wrong 30% of 75 = 30/100 x 75 = 22.5 I assume you can't get 1/2 a question wrong, so you can get at most 22 questions wrong otherwise you will score less than 70 %.
How many do have to miss to get an 80 percent on 30 question?
In order to score 80% on a test with 30 questions, you must give 6 wrong answers. You can do it!
