We present the largest sample of giant radio quasars (GRQs), which are defined as having a projected linear size greater than 0.7 Mpc. The consists 272 GRQs, 174 new objects discovered through cross-matching NRAO VLA Sky Survey (NVSS) and Sloan Digital 14$^{\rm th}$ Data Release Quasar Catalogue (DR14Q) confirmed using Faint Images Radio at Twenty-Centimeters (FIRST) maps. In our analysis we co...