Fallow these steps to find out the percent of any test or homework assignment:
1. Divide the number you got by the number its out of.
2. Multiply that number by 100.
And there you go your percentage.
If you want to find your grade average than fallow these steps:
1. Add all your marks up from all your classes.
2. Divide them by the number of classes you have.
3. Multiply that by 100.
You would need to answer 52 questions correctly out of 73 to pass with a 71%. That means you could miss a total of 21 questions.
To get seventy percent or better on a quiz of 16 questions one needs 11.2 answers correctly answered. So it is best not to miss 4 but definitely not to miss 5 or more. This answer is arrived at by taking the 16 questions and multiplying by .70 (70 percent) or 16 x .70 = 11.2.
80%, 24 questions correct out of 30
The percent that 35 is increased from 25 is (35 - 25) / 25 * 100, or 40 percent.
Probability of pass on second attempt is 40% x 80% = 32%
70% of 25 is 17.5. That is you will pass with 7 (7.5) questions wrong.
33
You can get 60 questions wrong and get a 70 percent but if you get 61 wrong you are at a 69.5 percent.
You would need to answer 52 questions correctly out of 73 to pass with a 71%. That means you could miss a total of 21 questions.
To get seventy percent or better on a quiz of 16 questions one needs 11.2 answers correctly answered. So it is best not to miss 4 but definitely not to miss 5 or more. This answer is arrived at by taking the 16 questions and multiplying by .70 (70 percent) or 16 x .70 = 11.2.
80%, 24 questions correct out of 30
80% of 400 = 320 = pass. So the maximum incorrect answers should not exceed 400 - 320 = 80
The percent that 35 is increased from 25 is (35 - 25) / 25 * 100, or 40 percent.
You can miss 31.5 questions. 105*70%(.70)=73.5 105-73.5= 31.5
16.7%
22 of them for a 75% pass rate providing that the remaining 66 questions are all correct
70 percent, or 18 out of the 25 questions.