Among the following which have the same molecular geometry?

(P) ${\mathrm{ICl}}_4^{-}$ (Q) ${\mathrm{XeF}}_4$ (R) ${\mathrm{BrF}}_4^{-}$ (S) ${\mathrm{XeO}}_2{\mathrm{F}}_2$

Since ${\mathrm{ICl}}_4^{-}$ contains both lone pairs and four bond pairs, its form is square planar. It has octahedral geometry. The geometry is the same for ${\mathrm{XeF}}_4$ and ${\mathrm{BrF}}_4^{-}$as well.