9. A grandfather is ten times older than his granddaughter. He is also 54 years older than her. Find their present ages. 9. A grandfather is ten times older than his granddaughter. He is also 54 years older than her. Find their present ages. October 10, 2020 Category: Chapter 2 - Linear Equations in One Variable , Maths , NCERT Class 8 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related