Nepalese currency has been the weakest in the history. Nepal Rastra Bank has set the selling price of Rs. 113.49 worth of US dollars for Friday. Wheresas, the buying price is set to Rs. 112.65 per dollar. The selling price of dollar was Rs. 113.25 on Thursday. It means that the price of dollar has increased by Rs. 0.24 in a day. Due to the ongoing rise in crude oil prices in the international market, the US dollar has spread.