Question

Out of 30 questions Ahmad answers 12 of them incorrectly.what percent of the questions did he correctly

Answer 1

40% 40/100 .4 divide 14 by 30

Answer 2

(12/30)x100 is 40%
This is percent of incorrect answers. The total percent must be 100% so subtract 100-40=60%.
60% answers were answered correctly.