SSC CGL 4 Sep 2016 Paper

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Directions (72–75) :
Given here is a pie chart showing the cost of gold in 2010, 2011, 2012 and 2013. Study the chart and answer the following questions.

Question : 75 of 100

Marks: +1, -0

The ratio of percentage increases in price of gold from 2011 to 2012 and 2012 to 2013 is

6 : 5
7 : 5
8 : 5
9 : 5

Validate

Solution:

Percentage increase in 2012 in comparison to 2011
=

({105-75}/{75})

× 10
=

{3000}/{75}

= 40
Percentage increase in 2013 in comparison to 2012
=

({135-105}/{105})

× 100
=

{3000}/{105}

{200}/7

∴ Required ratio
= 40 :

{200}/7

= 7 : 5

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