Management Aptitude Test 2015 Paper

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(Q. Nos. 127-131) Study the following graph carefully to answer these questions.
Production of paper (in lakh tonnes) by three different companies A, B and C over the years

Question : 131 of 200

Marks: +1, -0

What is the difference between the average production per year of the company with the highest average production and that of the company with the lowest average production in lakh tonnes?

4.17
4.33
3.17
3.33

Validate

Solution:

(a) Average production per year of the company A
=

{50+40+55+45+60+50}/6

300/6

= 50 lakh tonnes
Average production per year of the company B
=

{55+60+50+55+50+55}/6

325/6

= 54.17 lakh tonnes
Average production per year of the C
=

{45+50+60+60+45+40}/6

300/6

= 50 lakh tonnes
∴ Required difference = (54.17 - 50) lakh tonnes
= 4.17 lakh tonnes
Hence, option (a) is correct.

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