What is the ratio of the number of products not sold by the company in the year 2007 to that not sold in the year 2005?
3:1
6:5
1:3
5:6
Required ratio = 25007500 = 1 : 3
The number of products sold by the company in the year 2004 is what percent of the number of product manufactured by it in that year? (rounded off to two digit after decimal)
What is the percent increase in the number of products sold by the company in the year 2006 from the previous year? (rounded off to two digits after decimal)