Question
The bar graph given below shows the production of paper
(in lakh tonnes) by two different companies L and M for the given years. J1 = Average production by company L from 1996 to 2000 J2 = Average production by company M from 1996 to 1999 What is the value of J1 – J2?Solution
ATQ, J1 = [(45 + 75 + 95 + 120 + 105)/5] = (440/5) = 88 J2 = [(60 + 105 + 70 + 110)/4] = (345/4) = 86.25 J1 - J2 = 88 - 86.25 = 1.75 (In lakh tones)
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