In a class of 40 students 14 take physics and 29 take chemistry. If 5 students take both, how many students take neither of the subjects?
14
2
38
5
In a class students can take one or more out four subjects English, Math, Physics and Chemistry.110 take English, 100 take math,55 take physics and 130 take chemistry. Each student must take at least one subject.20 take only English, 10 take only math, 5 take only physics and 80 take only chemistry. The maximum possible number of students in the class is ___
A group of 120 students, 90 take mathematics and 72 take economics. If 10 students take neither of the two, how many students take both: