Working 8 hours a day, Anu can copy a book in 18 days. Then the work is

Working 8 hours a day, Ashu can a book in 18 days. How many hours a day should he work so as to finish the work in 12 days?

Working 5 hours a day. A can' complete a work in 8 days and working 6 hours a day, B can complete the same work in 10 days. Working 8 hours a day, they can jointly complete the work in

By working 8 hours a day. A can complete a work in 10 day. If the reduces the work hours by 3 hours per day, them he can complete the same work in ……………….. Days.

By working 8 hours a day. A can complete a work in 10 day. If the reduces the work hours by 3 hours per day, them he can complete the same work in ……………….. Days.

Working 2 hours in a day, P can complete a work in 10 days and working 5 hours in a day, Q can complete the same work in 6 days. Working 3 hours in a day, in how many days both P and Q together can complete the same work?