Of the 180 students in a school, at least 45% attended the prom night and at least 40% took part in the debating session. What is the maximum number of students who would have neither attended the prom night nor the debating session?A. 99B. 90C. 81D. 27E. 153Correct Answer - Choice E. 99 students attended neither of the events.Explanatory AnswerTotal 180 students.At least 45% … [Read more...] about GMAT Set Theory – Two sets