SSC CHSL 6 Dec 2015 Shift 1 Paper

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The bar graph provided below gives the data of the production of paper (in lakh tonnes) by three different companies X, Y, Z over the years. Study the bar chart and answer the following question

Question : 112 of 200

Marks: +1, -0

The ratio of the average production of company X in the period 1998-2000 to the average production of company Y in the same period is

27 : 29
23 : 25
25 : 26
24 : 27

Validate

Solution:

Average production (in lakhs tonnes) for company X in the period 1998-2000
=

(25+50+40)/3=115/3

Average production (in lakhs tonnes) for company Y in the period 1998-2000
=

(35+40+50)/3=125/3

⇒ Required ratio =

115/3:125/3=23:25

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