Many countries use rupees as its currency.
Many countries use dollars as its currency though I am not aware of any that use dollors.
The exchange rates between these currencies will, obviously, depend on the countries and so, without that information, it is not possible to answer the question.
Four books would cost twenty rupees.
twenty two million, three hundred twenty five thousand rupees
25,000,000
One hundred twenty five rs
Five rupee twenty paise.
The currency value on the US "short scale" would be one billion, five hundred forty-five million, one hundred twenty thousand rupees (Indian rupees).
Two thousand five hundred and twenty nine rupees
Its neither lac nor lack. Lakh is the correct word. You should write as Five Lakh Rupees but not Five Lakhs Rupees
As of May 10th, 2014, 19 billion U.S. dollars is equal to 1,139,225,326,777.79 Indian rupees. In words, this is equal to one trillion, one hundred and thirty nine billion, two hundred and twenty five million, three hundred and twenty six thousand, seven hundred and seventy seven rupees.
Five million dollors
5
20