The following pie chart provides information about the revenue generated by six companies A,B,C,D,E and F as a percentage of the total biscuit market (in Rs.) in the year 2007. These are the only six companies producing biscuits in the market.
Q. What is the ratio of sales from A, B and D together to that of E alone?
Revenue as a % of total from A, B and D = 23+19+8 = 50%
Revenue as a % from E alone = 15%
Reqd. ratio = 50:15 = 10:3