Kathmandu. Nepal Rastra Bank has determined the foreign exchange rate for today (Thursday). According to this, the purchase rate for one US dollar today is NRs 152.81 and the selling rate is NRs 153.41.Similarly, the purchase rate for one Australian dollar is NRs 108.97 and the selling rate is NRs 109.40, the purchase rate for one Canadian dollar is NRs 110.42 and the selling rate is NRs 110.86, the purchase rate for one Singapore dollar is NRs 119.60 and the selling rate is NRs 120.07.The purchase rate for one European Euro is NRs 177.84 and the selling rate is NRs...