139. Put three different numbers in the circles so that when you add the numbers at the end of each line you always get a perfect square. 139. Put three different numbers in the circles so that when you add the numbers at the end of each line you always get a perfect square. 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