Study the table carefully and answer the given questions.
Data related to number of candidates appeared and qualified in a competitive exam from 2 states during 5 years :
NOTE :Few values are missing in the table (indicated by —). A candidate is expected to calculate the missing value, if it is required to answer the given question on the basis of given data and information.
If the average number of qualified candidates from State Q in 2008, 2009 and 2010 is 210, what is the number of qualified candidates from State in 2010?
Total qualified candidates from state Q in 2008,2009 and 2010 together = 3*210 = 630
No. of qualified candidates in 2008 = (60/100)*280 = 168
No. of qualified candidates in 2009 = (50/100)*550 = 275
No. of qualified candidates in 2010 = 630-(168+275)
= 630 - 443 = 187
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