The motivation behind this dissertation is two-fold. First is to bring understudied languages of India into linguistics discourse. Specifically, I bring perspectives from 3 languages spoken in the North-East Region of India - Khasi (Austroasiatic), Mongsen Ao (Tibeto-Burman) and Mizo (Tibeto-Burman), updating current theories on bare noun languages. Second is to address the abovementioned open questions. As it happens to be the case, all 3 of these languages show unique patterns - obligatory co-occurrence of regular plural marking and numeral classifiers, optional classifiers, and absence of both regular plural marking as well as classifiers. I address these patterns using the Neo-Carlsonian framework and show that the facts in Khasi, Mongsen Ao, and Mizo nominal systems can be explained using such an approach.