SSC CPO SI and ASI 2014 Paper

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Directions (Q. 146–150) : Study the bar graph given below and answer the questions that follow. Demand and production of colour TVs of five companies A, B, C, D and E
(Number on the top of a bar is the number of colour TVs)

Question : 147 of 200

Marks: +1, -0

The difference between average demand and average production of the five companies taken together is

1400
400
280
138

Validate

Solution:

(3)Average demand of five companiesis

{3300+1200+3000+600+2500}/{5}=2120

Average production of five companies is

{2200+2700+1500+1800+1000}/{5}=1840

Difference is 2120 – 1840 = 280

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