If we add 1 to the numerator and subtract 1 from the denominator, a fraction becomes 1. It also becomes 1/2 if we only add 1 to the denominator. What is the fraction? a fraction becomes 1. It also becomes 1/2 if we only add 1 to the denominator. What is the fraction? If we add 1 to the numerator and subtract 1 from the denominator October 3, 2020 Category: Chapter 3 - Pair of Linear Equations in Two Variables , Exercise 3.4 , Maths , NCERT Class 10 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related