38th BCS Preliminary Syllabus PDF. Before, applying in BCS examination, see BCS syllabus details. It is very important to know whole syllabus, for taking a good preparation. So, job seekers can download BCS Preliminary Syllabus PDF from this page. Main purpose of this article. Details Syllabus of 38th BCS Preliminary examination 2017. BCS Preliminary IT syllabus. Bangla preliminary syllabus. BCS Preliminary Math short syllabus. Bangladesh and international affairs syllabus. BCS preliminary general science syllabus. As .