The answer to item 17 is 3) 0.0375
Make sure to review your arithmetics. Numerical analogy requires a lot of division and multiplication and percentage, decimal conversion to fractions, multiplication and division of fractions, cross multiplication, etc. Review simplification of fractions. Don't use calculator while answering the questions. CALCULATORS ARE NOT ALLOWED. Make sure you practice and practice and be very good at it.
Answers to the Number Analogy Questions in Part II Civil Service Professional Exam Reviewer
This is a bonus document that is only distributed on Dropbox, please read blog entry: http://philcivilserviceexam.blogspot.com/2012/08/how-to-download-materials-through.html