The bar graph given below shows the sales of two companies C1 and C2 in 5 years.
JI - The average sale of company C1 in year Y1, Y2 and Y3.
J2 = The difference between total sale of company C1 and C2 in all the 5 yeas.
What is the value of (J2/J1)?
1
4
2
2
3
3
4
1