The student in a hostel was asked whether they had a TV set or a computer in their rooms. The result showed that 650 students ha
d a TV set; 150 did not have a TV set; 175 had a computer and 50 had neither a TV set nor a computer. Find the number of students who live in a hostel, have both a TV set and a computer, and have only a computer. please answer my question it's urgent
