Set Theoryhard
0:00.0
A survey of 100 students revealed their preferences for three subjects: Math (M), Physics (P), and Chemistry (C). - 55 students like Math. - 40 students like Physics. - 30 students like Chemistry. - 15 students like Math and Physics. - 12 students like Physics and Chemistry. - 10 students like Math and Chemistry. - The number of students who like \emph{exactly one} subject is 66. Determine the number of students who like \emph{none} of the three subjects.
A survey of 100 students revealed their preferences for three subjects: Math (M), Physics (P), and Chemistry (C). - 55 students like Math. - 40 students like Physics. - 30 students like Chemistry. - 15 students like Math and Physics. - 12 students like Physics and Chemistry. - 10 students like Math and Chemistry. - The number of students who like \emph{exactly one} subject is 66. Determine the number of students who like \emph{none} of the three subjects.