Rịba ama amaokwu a dị n'okpuru ma zaa ajụjụ ahụ mgbe e mesịrị n'otu asụsụ ahụ dị ka amaokwu ahụ:  Ebe a na-agafe agafe: Aha "Banaas" sụgharịrị n'ụzọ nkịtị dị ka "olileanya ọhịa" (Ban-aas) nke pụtara "Olileanya-nke-ọhịa" ma ọ bụ 'Van Ki Aasha'. Osimiri a sitere na Veron ka Math nke dị na Khamnor Hills nke Aravalli Range, ihe dị ka kilomita 5 site na Kumbhalgarh na Rajsamand district. Ọ na-aga n'ebe ugwu ọwụwa anyanwụ site na mpaghara Mewar nke Rajasthan, wee gafee Hadavati tupu ọ zute Chambal n'akụkụ obodo Rameshwar na Sawai Madhopur District. Osimiri Banas na-asọba na ndagwurugwu nke 45,833 km2, ma dị kpamkpam n'ime Rajasthan. Ọ na-agba mmiri n'akụkụ ọwụwa anyanwụ nke akụkụ etiti nke Aravalli Range, na ndagwurugwu ahụ gụnyere ihe niile ma ọ bụ akụkụ nke Ajmer, Bhilwara, Bundi, Chittorgarh, Dausa, Jaipur, Pali, Rajsamand, Sawai Madhopur, Sirohi, Tonk, na Udaipur. Obodo Nathdwara, Jahazpur, na Tonk dị n'akụkụ osimiri ahụ. Osimiri ndị dị n'akụkụ aka nri bụ Berach na Menali na ndị dị n'akụkụ aka ekpe bụ Kothari, Khari, Dai, Osimiri Dheel, Osimiri Sohadara, Morel na Kalisil. Banas bụ osimiri oge ọkọchị na-akpọnwụ n'oge ọkọchị, mana a na-eji ya maka ịgbara mmiri. Gọọmentị Rajasthan rụchara ọrụ Bisalpur-Jaipur (mmiri mgbochi gafere Banas na Deoli, ihe dị ka kilomita 40 site na Tonk) na 2009 ma ọ na-enye mmiri ọ drinkingụ drinkingụ site na Banas ruo obodo Jaipur.  Ajụjụ: Kedụ ebe dị anya site na Kumbhalgarh bụ mmalite nke osimiri ahụ?
5 kilomita