NCHMCT JEE 2018 Question Paper with solutions for online practice

Directions (Qs. No. 26-30): Study the following graph to answer these questions

Question : 28 of 200

Marks: +1, -0

What was the difference between the average exports of the three Companies in 2010 and the average exports in 2015?

Solution:

Average export of three company in 2010

={30+80+60}/3=170/3

crore
Average export of three company in 2015

={50+100+80}/3=230/3

crore
Required difference

=230/3-170/3=60/3

=20

crore

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