To score 1 wrong on a 40-question test, you need to answer 39 questions correctly. This means you would have to know the material well and only make one mistake, whether due to a misreading of a question, a momentary lapse in knowledge, or second-guessing an answer. Your score would then be calculated as 39 out of 40, resulting in a high percentage.
To achieve 80 percent on a 40-question test, you need to answer at least 32 questions correctly (80% of 40 is 32). This means you can only get 8 questions wrong (40 - 32 = 8). Therefore, to score 80 percent, you can afford to miss a maximum of 8 questions.
12
40-26=14 questions answered correctly. 14/40=.35 Therefore the percentage of the test would be 35%
Don't study.
To score a 40 on a 66-question test, you need to determine the minimum number of questions you can miss. Assuming each question is worth one point, you would need to answer at least 40 questions correctly. Therefore, you can miss up to 26 questions (66 total questions - 40 correct answers = 26 missed questions).
To achieve 80 percent on a 40-question test, you need to answer at least 32 questions correctly (80% of 40 is 32). This means you can only get 8 questions wrong (40 - 32 = 8). Therefore, to score 80 percent, you can afford to miss a maximum of 8 questions.
12
40-26=14 questions answered correctly. 14/40=.35 Therefore the percentage of the test would be 35%
10 can be wrong and 30 right; 30/40 = 75%
The question is, "What is 30% of 40?"is/of=%/100P/40=30/100100P=1200P=12You can miss 12 and get a 70% of the test.
You need to get 40*60/100 = 24 correct, so you can get 40-24 = 16 wrong.
Assuming the questions are all weighted the same, you can miss 5 and score 90%.
If you miss 6 questions you will get an 85% on a 40 question test. To calculate various test score questions, simply divide the number of correct answers by the number of total questions. For example, on your particular question, if you divide 34 (the number of correct answers) by 40 (the total number of test questions), the answer is .85, or 85%.
A test score of "90" represents the percentage of correct questions. Multiply this percentage by the total number of questions and you will have the number of questions correctly answered. Subtract this from the total to find answers wrong. 90% of 40 questions = .90 x 40 = 36 questions right. 40-36 = 4 answers wrong.
Don't study.
To score a 40 on a 66-question test, you need to determine the minimum number of questions you can miss. Assuming each question is worth one point, you would need to answer at least 40 questions correctly. Therefore, you can miss up to 26 questions (66 total questions - 40 correct answers = 26 missed questions).
End of the book, you will get 60 question. Then you will have 40 question from practice question and you will have 60 question from MOCK test. Read and study all this question. It will be more then enough to score more then 80%.