As per sources, the money was being transported in a Swift Dzire car to Nepal, where it was likely to be converted in new currency.
The cops have now seized the car and have held the driver.
As per a sting by ABP News, it was revealed that several people in Nepal have a business of accepting old Indian currency in lieu of new currency by cutting some margin.
Nepal banks have over Rs250 crore of Indian currency deposited at present.