75. A number having 7 at its ones place will have 3 at the ones place of its cube. 75. A number having 7 at its ones place will have 3 at the ones place of its cube. July 15, 2021 Category: Chapter 6 - Squares and Square Roots , Chapter 7 - Cubes and Cube Roots , Maths , NCERT Class 8 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related