Question

9)
In a hostel, 25 students take tea, 20 students
take coffee, 15 students take milk, 10
student take both tea and coffee, 8 students
take both milk and coffee. None of them
take tea and milk both and everyone takes
atleast one beverage, find the number of
students in the hostel.
plz answer me​

Answer 1

From the diagram,

Total number of students in the hostel =2+8+10+7+15=42

$follow \: \: \: mee$