Yakub Khan Sab
によるポスト Muhammad Amir に サウジアラビア フォーラム
Sir i think you want say house rent approximately SR 18,000 to 22,000 per year that is maximum SR 1,833 per month and food items normally 4/5 person family around SR 1,000/- per month.
But i don,t know Mr. Rabjot calculated SR 6,000/- per month from which method.