38. A and B are together 90 years old. Five years ago A was thrice as old as B was. Hence, the ages of A and B five years back would be (x – 5) years and (85 – x) years respectively 38. A and B are together 90 years old. Five years ago A was thrice as old as B was. Hence the ages of A and B five years back would be (x – 5) years and (85 – x) years respectively July 16, 2021 Category: Chapter 2 - Linear Equations in One Variable , Maths , NCERT Class 8 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related