The costs to make a cup of tea usually ranges from Rs. 3.5 to 5, and if a tea business sells that tea for even Rs. 10, then a minimum of Rs. 5 can be made from every cup of tea. The business can even sell the tea for Rs. 15 or Rs. 20 depending on the rent and ambiance according to the location, which would provide for a profit Rs. 10 to Rs. 16.5.