40% of 10 = 4 So four questions out of ten is answered correctly.
That's 28 percent wrong. When your math improves, you'll be able to figure out that it also means 72 percent correct.
You got 131/3 % wrong and 862/3 % correct. Obviously it was not a math test.
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.
you get 20% if you get 1 out of 5 questions.
10/40 wrong means 30/40 correct 30/40 = 75% correct
You can get 20 questions wrong.
10 is the answer,because 100 - 80 = 20 divide that by 2 and you get the answer. 50 - 40 = 10
10 can be wrong and 30 right; 30/40 = 75%
4 out of 10 is 40 percent
8 wrong i.e. 32 right 10% of 40 is 4 80% = 8 x 4 = 32 40 - 32 = 8
That's 28 percent wrong. When your math improves, you'll be able to figure out that it also means 72 percent correct.
80%=80/100 80/100 x 50 questions = 40 correct answers. therefore 50 - 40 = 10 incorrect answers.
You got 131/3 % wrong and 862/3 % correct. Obviously it was not a math test.
3 out of 10
You can miss 10% of questions, or 12 questions
To find the percentage, find the number of correct answers and divide by the total number of questions given. In this case it is (10-4)/10, or 60 percent.
10 questions