Since 1 Indian Rupee is equal to 0.202110273582 Namibian Dollars, we could say that n Indian Rupees are equal to 0.202110273582 times n Namibian Dollars. In other words, we could use the following formula:
Namibian Dollars = Indian Rupees x 0.202110273582
For example, let's say that we want to convert 2 Indian Rupees to Namibian Dollars. Then, we just replace Indian Rupees in the abovementioned formula with 2:
Namibian Dollars = 2 x 0.202110273582
That is, 2 Indian Rupees are equal to 0.404220547164 Namibian Dollars.