Line-graph given below shows the total no. of products in two different stores P & Q in five different years. What is the difference between total number of products in store Q in year 2010 & 2011 together and total number of products in store P in year 2008 and 2012 together?

Line-graph given below shows the total no. of products in two differen

1.	Line-graph given below shows the total no. of products in two different stores P & Q in five different years. What is the difference between total number of products in store Q in year 2010 & 2011 together and total number of products in store P in year 2008 and 2012 together?
A.	90
B.	85
C.	20
D.	15
Answer» C. 20