Duba wurin da ke ƙasa sannan ka amsa tambayar daga baya a cikin harshe ɗaya kamar yadda wurin yake:  Passage: Sunan "Banaas" a zahiri ana fassara shi azaman "bakar-bakar" (Ban-aas) ma'ana "Bakar-bakar-bakar" ko 'Van Ki Aasha'. Kogin ya samo asali ne daga Veron ka Math wanda ke cikin Khamnor Hills na Aravalli Range, kimanin kilomita 5 daga Kumbhalgarh a gundumar Rajsamand. Yana gudana arewa maso gabas ta yankin Mewar na Rajasthan, sannan ya ƙetare Hadavati kafin ya haɗu da Chambal kusa da ƙauyen Rameshwar a Gundumar Sawai Madhopur. Banas yana kwashe kwari na 45,833 km2, kuma yana cikin Rajasthan gaba ɗaya. Yana kwashe gabashin gangaren tsakiyar ɓangaren Aravalli Range, kuma kwandon ya haɗa da duka ko wani ɓangare na Ajmer, Bhilwara, Bundi, Chittorgarh, Dausa, Jaipur, Pali, Rajsamand, Sawai Madhopur, Sirohi, Tonk, da kuma Gundumar Udaipur. Biranen Nathdwara, Jahazpur, da Tonk suna kan kogin. Manyan hanyoyin ruwa sun hada da hanyoyin ruwa na dama na Berach da Menali da kuma hanyoyin ruwa na hagu na Kothari, Khari, Dai, Kogin Dheel, Kogin Sohadara, Morel da Kalisil. Banas kogi ne na yanayi wanda yake bushewa a lokacin bazara, amma duk da haka ana amfani dashi don ban ruwa. Aikin Bisalpur-Jaipur (dam a fadin Banas a Deoli, kimanin kilomita 40 daga Tonk) Gwamnatin Rajasthan ta kammala a shekarar 2009 kuma tana samar da ruwan sha daga Banas zuwa birnin Jaipur.  Tambaya: Yaya nisa daga Kumbhalgarh ne farkon kogin?
5 kilomita