38
You get 2/5 (40%) incorrect.
it is the same as 2/5 right 3/5 wrong = 60% wrong = 40% right.
As 11.2 is 80% of 14, you would have to get at least 12 questions right to be above 80%, so you could only get 2 questions wrong.
10 is the answer,because 100 - 80 = 20 divide that by 2 and you get the answer. 50 - 40 = 10
The probability is 0.48
(40/60) * 100 = 200/3 = 66 2/3%
(40/60) * 100 = 200/3 = 66 2/3%
2 of 5 = 40% wrong .3 of 5 = 60% correct (your score).Please say it was not a math test !
percentage of 2 wrong out of 120 questions = 1.67%% rate:= 2/120 * 100%= 0.0167* 100%= 1.67%
(2/30)*100 =6.666666666666667% wrong
It is 75
A game where someone asks 20 questions