Since 1 Indian Rupee is equal to 0.23815780061538183 Namibian Dollars, we could say that n Indian Rupees are equal to 0.23815780061538183 times n Namibian Dollars. In other words, we could use the following formula:
Namibian Dollars = Indian Rupees x 0.23815780061538183
For example, let's say that we want to convert 2.0 Indian Rupees to Namibian Dollars. Then, we just replace Indian Rupees in the abovementioned formula with 2.0:
Namibian Dollars = 2.0 x 0.23815780061538183
That is, 2.0 Indian Rupees are equal to 0.47631560123076366 Namibian Dollars.