The pie chart given below shows the production of 6 different factories. The total production of all these 6 factories is 12000. The production of a particular factory is shown as a percent of total production of all these 6 factories.
J1 = The value of average production of P and R.
J2 = The value of average production of Q and T.
What is the value of (J1 – J2)?
1
360
2
420
3
340
4
400