Originally Posted by Otaku

Instead of focusing on personal interest, you should focus on scoring potential of a subject. To figure out the scoring potential of a subject look at the syllabus, see if it is short or lengthy. Compare the syllabus with its past papers. See if the questions in past papers directly correspond to the syllabus or not. Look at the fpsc reports, see the scoring trend. Some examples of high scoring subjects are punjabi, town planning, criminology. Do research on all optionals subjects before selection. Once you choose them, prepare optionals first, compulsory later. Good Luck.