48. If x/y is a rational number, then y is always a whole number. 48. If x/y is a rational number then y is always a whole number. July 8, 2021 Category: Chapter 1 - Rational Numbers , Maths , NCERT Class 8 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related 93. If x and y are two rational numbers such that x > y, then x – y is always a positive rational number.74. For rational numbers x and y, if x < y then x – y is a positive rational number.20. If y be the reciprocal of rational number x, then the reciprocal of y will be