If 4 students can type 200 pages in 4 days how many pages can 12 students type in 6 days

Neha types 75 pages in 14 hours. How many pages will she type in 20 hours?

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

10 people can dig a trench in 6 days. How many people can dig it in 4 days?

8 men can complete a work in 12 days, 4 women can complete it in 48 days and 10 children can complete the same work in 24 days. In how many days can 10 men, 4 women and 10 children complete the same work?