B. Direction: Solve word problems on inverse variation,

7. If 32 men can reap a field in 15 days, in how many days can 20 menyreap the same field?

8. 12 men can dig a pond in 8 days. How many men can dig it in 6 days?

9. A hostel has enough food for 125 students for 16 days, How long will the food last if75 more students join them?

10. A fort had enough food for 80 soldiers for 60 days. How long would the food est if 20 more soldiers join after 15 days?​