The table given below shows production of car by two companies J and K in 5 years.
|
|
Companies |
|
|
Years |
J |
K |
|
A |
120 |
50 |
|
B |
80 |
60 |
|
C |
40 |
120 |
|
D |
30 |
100 |
|
E |
20 |
70 |
L1 = The total production of car by J in all years.
L2 = The total production of car by K in all years.
What is the value of (L2 - L1)?
1
110
2
90
3
70
4
140