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How many questions can you get wrong on a twenty question test to get 80 percent?
Wiki User
∙ 9y ago
Four
To get 80% correct, then 20% is wrong.
All 20 is 100%
then 1 is 5% (divide by 20)
then 4 is 20% (multiply by 4)
Wiki User
∙ 9y ago
Add your answer:
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How many question can you get wrong out of 200 questions and theres a 70 percent to pass?
You can get 60 questions wrong and get a 70 percent but if you get 61 wrong you are at a 69.5 percent.
How many questions can you get wrong to get an 80 percent if there are 40 questions?
Each question is worth 2.5 percent. You can get 8 wrong.
How many questions can you get wrong on a 210 question exam to get a 70 percent?
You can get 63 questions wrong and get 70%.
How many questions to be wrong on a 75 question test to get a 92 percent?
69 questions
How many questions can you get wrong on 100 question test to get 80 percent?
20
How many question can you get wrong out of 200 questions and theres a 70 percent to pass?
You can get 60 questions wrong and get a 70 percent but if you get 61 wrong you are at a 69.5 percent.
How many questions can you get wrong to get an 80 percent if there are 40 questions?
Each question is worth 2.5 percent. You can get 8 wrong.
How many questions can you get wrong on a 210 question exam to get a 70 percent?
You can get 63 questions wrong and get 70%.
How many questions to be wrong on a 75 question test to get a 92 percent?
69 questions
How many questions be wrong on a 30 question test to get A percent?
Nine.
What percent of questions were answered correctly if you got twelve wrong and there are forty questions?
If there are forty and you got twelve wrong, then you got twenty-eight correct. 28 out of 40 = 70%
How many questions can you get wrong on 100 question test to get 80 percent?
20
What percent of questions were answered correctly if you get four out of twenty wrong?
100/20 =5 5x16=80 80%
How many questions can be wrong on a 55 question test to get 60 percent?
22 questions can be wrong. This means that you would have to get 33 marks, which is 60%
How many questions be wrong on a 40 question test to get a 75 percent?
10 can be wrong and 30 right; 30/40 = 75%
What percent of questions were answered correctly if you got twenty eight wrong and there are forty questions?
Ans: 30%. Working: 40-28=12 12/40 x100%=30%
What questions can you get wrong to get a 90 percent if there are 50 questions?
You can get 5 out of 50 questions wrong to get 90%.
