The line chart given below shows the sales of two companies A and B in 5 years.
J1 = The total sales of A in all years.
J2 = The total sales of B in all years.
What is the value of (J2 - J1) ?
Answer & explanation
Correct answer: option 4
J1 = The total sales of A in all years.
= 150 + 350 + 550 + 450 + 250
= 1750
J2 = The total sales of B in all years.
= 950 + 650 + 750 + 150 + 50
= 2550
Now, (J2 - J1) = 2550 - 1750 = 800