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 โ). 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.
Out of the number of qualified candidates from State P in 2008, the respective
ratio of male and female candidates is 11 : 7. If the number of female qualified candidates from State P in 2008 is 126, what is the number of appeared candidates (both male and female) from State Pin 2008 ?
The number of appeared candidates from State Q increased by 100% from 2006 to 2007. If the total number of qualified candidates from State Q in 2006 and 2007 together is 408, what is the number of appeared candidates from State Q in 2006 ?
What is the difference between the number of qualified candidates from State P in 2006 and that in 2007 ?
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?
If the respective ratio between the number of qualified candidates from State P in 2009 and 2010 is 14 : 9, what is the number of qualified candidates from State P in 2010
What approximate value will come in place of the question mark (?) in the following questions ? (You are not expected to calculate the exact value).