I am with sciece background, Masters In Pure Mathematics. I opt
Physics , Islamic History, Psychology, Urdu Lit, Muslim Law.
But face a problem in Physics and Urdu Lit.
As my point of view science subject takes more time for preparation and revision and CSS exams as two paper per day. Much tiring.
So I go through again new syllabus and past papers.
Now I replace Physics with I.R and Urdu with Public Administration.
I suggest you should go thorough past papers , deeply thinking needed and If you are satisfied with yourself go thorough those papers.
Everyone has some special guts and as I perform badly in Physics and Urdu but I am sure many other aspirants do excellent.
Think, think , think again and finally opt subjects of your choice , taste and capacity,.
Best of luck

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