In the class of 100 students, the number of students passed in English is 46, in Maths is 46 and in Commerce is 58. The number who passed in English and Maths is 16, Maths and commerce is 24 and English and commerce is 26, and the number who passed in all subjects is 7. Find the number of the students who failed in all subjects.
In a hostel of 100 students capacity 42 are science graduate 34 are law graduate and 58 are commerce graduate. 8 students are science and law graduate,. 13 students are law and commerce graduate 18 students are commerce and science graduate. How many student are only science graduate?
