NIFT PG 2012 Question Paper with solutions

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Question : 31 of 75

Marks: +1, -0

What is the average of number of workers in professional category during the period Year I to Year VI?

16.88 lakh
26.88 lakh
36.88 lakh
46.88 lakh

Solution:

Average

=\;\;{100+110+120+105+108+102}/{6}

={215}/{2}

25% of

215/2=25/100×215/2

=215/8=26.875

=26.88

lakh (approx).

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