SSC CGL Model Paper 3

Directions (52-55): Below given is the bar graph of cost of living index in different cities in the world (in units)

Question : 54 of 100

Marks: +1, -0

How much % more or less is the cost of living in Berlin than that of average cost of living in all six cities?

Solution:

Avg cost of living

={30+20+100+85+55+85}/6

=375/6=125/2

Cost of living in Berlin = 85
So,

{85-125/2}/{125/2}×100

=45/125×100=36%

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