Ghataana

[[File:Subtraction01.svg|right|200px|thumb|5 - 2 = 3 (paanch me se dui nikaalo, tiin hoe hae) Ghataana (jiske - chinh se likha jaae hae), arithmetic ke chaar khaas operations me se ek hae; tiin aur hae jorrna, gunaa aur baatnaa