What is the difference between the number of qualified candidates from state C in 2010 and in 2011 if the total appear candidates are 1025 from 2010 and 2011 and ratio of the qualified candidates are 5 : 7 respectively?

What is the difference between the number of qualified candidates from

1.	What is the difference between the number of qualified candidates from state C in 2010 and in 2011 if the total appear candidates are 1025 from 2010 and 2011 and ratio of the qualified candidates are 5 : 7 respectively?
A.	70
B.	71
C.	72
D.	73
E.	None of the above
Answer» E. None of the above