50 paise postcard costs Rs 7 to Postal Department A postcard which is sold for 50 paise actually costs the government Rs 7, according to an RTI response from the postal department listing the costs incurred by it on such services which are proving to be loss-making propositions for it. In the year 2012-13, the per unit revenue earned from the sale of postcards was 50 … [Read more...] about 50 paise postcard costs Rs 7 to Postal Department