You can put this solution on YOUR website! convert 83% to a number, so divide it by 100
83/100=0.83
now multiply it by the total number of questions
60*0.83=49.8 Round it up to 50 questions correct
check:
50/60=0.83 multiply by 100 to turn it to percent and you get 83%
So the answer is 50 out of 60 questions were correct