The line chart given below shows production of rice by two companies A and B in 5 years.

J1 = The average production of rice by A in years L, M and N.

J2 = The production of rice by B in years N. P and Q.

What is the value of(J2/J1)?

3.31

J1 = The average production of rice by A in years L, M and N.

= \(\frac{100 + 80 + 60 }{3}\) = 80

J2 = The production of rice by B in years N. P and Q.

= 100 + 90 + 75

= 265

Now , J2/J1

= \(\frac{265 }{80 }\) 

=3.31