41. If 45 persons can complete a work in 20 days, then the time taken by 75 persons will be ______ hours. 41. If 45 persons can complete a work in 20 days then the time taken by 75 persons will be ______ hours. August 5, 2021 Category: Chapter 13 - Direct and Inverse Proportions , Maths , NCERT Class 8 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related