Kathmandu. Nepal Rastra Bank has determined the foreign exchange rate for today (Friday). Accordingly, the purchase rate for one US dollar has been set at 150 rupees 74 paisa and the selling rate at 151 rupees 34 paisa.Similarly, the purchase rate for one Australian dollar is 103 rupees 99 paisa and the selling rate is 104 rupees 40 paisa, and the purchase rate for one Canadian dollar is 105 rupees 90 paisa and the selling rate is 106 rupees 32 paisa.The purchase rate for one European Euro is 171 rupees 24 paisa and the selling rate is 171 rupees 92...