75% right, 25% wrong.
95.0%
19/20 as a percentage = 100*19/20 = 95%
Two of them.
you would get a 70
You can get at most 20% wrong. 20% of 16 is 16*20/100 = 3.2 Since you cannot get 0.2 questions wrong, the maximum possible is 3 questions.
If you get 20 wrong out of 50 questions what is your grade?
You can get 20 questions wrong.
20
55%
20%
65
75% right, 25% wrong.
With 3 wrongs out of 8 questions your average is (3/8)x100 = 37.5% wrong and 62.5 correct.
95.0%
100 divided by 5 is 20. 100 minus 20 is 80. The answer is 1.
19/20 as a percentage = 100*19/20 = 95%