Question

in a hotel 30 students have food enough for 40 days how many students should leave the hostel so that the food is enough for hundred days​

Answer 1

Answer:

29

Step-by-step explanation:

1. 1 student=30*40
2. 1day=40/30
3. 100/30*40
4. 1/12
5. 30-1/12
6. 360-12/12
7. 348/12
8. 29