In an examination, 70% of students passed in physics, 65% in chemistry, 27% fail May 24, 2022 by admin โช Choose the correct option.In an examination, 70% of students passed in physics, 65% in chemistry, 27% failed in both subjects. The percentage of students who passed is:A. 0.66B. 0.62C. 0.69D. None of these Submit Answer