Working 8 hours a day a work is done in 10 days. For how many hours a day must the work be done in order to complete it in 8 days. Math, Time and Work Problems Leave a comment 0 Views A.12 hours B.10 hours C.9 hours D.9 Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window) Related 2019-01-29 Pakquiz Share Facebook Twitter