The bar graph given below shows the foreign trade by two countries A and B in 5 different years.
J1 = The total foreign trade by country A in all the 5 years.
J2= The total foreign trade by country B in all the 5 years.
What is the value of (J2-J1)?
Answer & explanation
Correct answer: option 2
J1 = The total foreign trade by country A in all the 5 years.
= 170 + 150 + 75 + 65 + 35
= 495
J2= The total foreign trade by country B in all the 5 years.
= 45 + 105 + 195 + 175 + 90
= 610
Now , ( J2 - J1 ) = 610 - 495 = 115