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What if you miss 1 question out of 17 questions?
You would get a 94% for a grade which is typically going to be an A.
You got 90 on a test that had exactly 80 questions how many did i get wrong?
90% of 80 right means 10% of 80 wrong, which means 10/100 x 80 = 1/10 x 80 = 1/1 x 8 = 8 questions wrong.
How many questions can you get wrong to get 87 out of 30 questions?
x/30 = 1-0.87= .13 x = 30 x .13 = 4 questions wrong 26 question right = 26/30 =.87 = 87% right
What is the grade for an eight year old?
They will be in Grade 3 . Grade 1 : 6 Grade 2 : 7 Grade 3 : 8 Grade 4 : 9 Grade 5 : 10 Grade 6 : 11 Grade 7 : 12 Grade 8 : 13 Grade 9 : 14 Grade 10 : 15 and so on.
How do you grade a test with 110 questions?
The same way you grade any test - you add up how many questions the student got correct and then divide that by the total number of questions. In order to change that into percentage, you then multiply that number by 100.For example, if someone got 92 out of 110 questions right, their score would be 92/100 = 0.836 x 100 = 83.6 percent.
