100. The variable x is inversely proportional to y. If x increases by p%, then by what per cent will y decrease? 100. The variable x is inversely proportional to y. If x increases by p% then by what per cent will y decrease? August 5, 2021 Category: Chapter 13 - Direct and Inverse Proportions , Maths , NCERT Class 8 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related