Salam friends,
why dont you just concentrate on your compulsory subjects...???
please prepare your compulsory subjects, critical analysis of editorials of dawn and Editorial posted on our great css forum,
and ofcourse every css aspirant must have preliminary knowledge of math too.
Regards

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The Vision must Be Followed By The Venture, It Is Not Enough To Stare Up The Steps, We Must Step Up The Stairs...!!