Probability of each question correct is 1/4 or 0.25. Since there are 5 questions, raise 0.25 to the 5th power or (0.25)5. So, probability all correct is 0.0009765.
The odds of getting 100 percent on a 10 question multiple choice test with 2 possible answers for each question can be calculated using the probability formula. Since there are 2 options for each question, the probability of getting a question right by guessing is 1/2 or 0.5. To calculate the probability of getting all 10 questions correct by guessing, you would multiply the probability of getting each question right (0.5) by itself 10 times, resulting in a probability of (0.5)^10, which is approximately 0.0009765625 or 0.09765625%.
You can get 60 questions wrong, which leaves you with 140 answers correct, giving you 70%.
You can get 18 wrong.
69.23% try better next time.
You multiply the probability by 100.
The odds of getting 100 percent on a 10 question multiple choice test with 2 possible answers for each question can be calculated using the probability formula. Since there are 2 options for each question, the probability of getting a question right by guessing is 1/2 or 0.5. To calculate the probability of getting all 10 questions correct by guessing, you would multiply the probability of getting each question right (0.5) by itself 10 times, resulting in a probability of (0.5)^10, which is approximately 0.0009765625 or 0.09765625%.
40 out of 10 is not possible so the probability is 0.
The probability is 0.48
You have a 4 percent chance of guessing both answers correctly assuming there is only one correct answer to each question and that you may only answer once per question.
A 2 percent tornado probability typically means that isolated and probably weak tornadoes are possible.
If you have 9 questions wrong out of 85, you have 10.59 percent incorrect answers, rounded to two decimal places, and 89.41 percent correct answers.
24 wrong answers
You can get 60 questions wrong, which leaves you with 140 answers correct, giving you 70%.
About 38%.
80% of 80 is 64 64 right answers right and 16 wrong answers
95% of the questions, provided there are no penalties for wrong answers.
35%