If the cost of printing a book of 380 pages with 20 lines on each page and on an average 11 words in each line is ₹ 19, then the cost of printing a book with 280 pages 22 lines on each page and 10 words in each line is
If the cost of printing a book of 380 pages with 20 lines on each page and on an average 11 words in each line is Rs.19, then the cost of printing a book with 280 pages 22 lines on each page and 10 words in each line is