Since 1 British Pound is equal to 160.854472817213 Nepalese Rupees, we could say that n British Pounds are equal to 160.854472817213 times n Nepalese Rupees. In other words, we could use the following formula:
Nepalese Rupees = British Pounds x 160.854472817213
For example, let's say that we want to convert 2.0 British Pounds to Nepalese Rupees. Then, we just replace British Pounds in the abovementioned formula with 2.0:
Nepalese Rupees = 2.0 x 160.854472817213
That is, 2.0 British Pounds are equal to 321.708945634426 Nepalese Rupees.