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75%
What if you miss four Questions out of 20 what is my grade
16/20 each question is 5% so 4 wrong and 16 correct.
4% wrong
100*4/22 = 18.1818... (recurring) % wrong.
76.4
92% A-
85.19% right
60% D
4 out of 10 is 40 percent
13 wrong out of 17 questions mean's you scored a 4 out of 17. 4 ÷ 17 = 0.235 or 23.5% which would round to 24%. Ouch.
8 wrong i.e. 32 right 10% of 40 is 4 80% = 8 x 4 = 32 40 - 32 = 8