The table given below shows production of car by two companies J and K in 5 years.

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)?

110

L1 = The total production of car by J in all years.

= 120 + 80 + 40 + 30 + 20

= 290

L2 = The total production of car by K in all years.

= 50 + 60 + 120 + 100 + 70

= 400

( L2 - L1 ) = 400 - 290 = 110