KARACHI    - The Board of Intermediate Education Karachi will announce the results of Intermediate Part-II Science Pre-Engineering Group Annual Examinations 2012 on Friday. The BSEK on Thursday announced that the results of SSC Supplementary Examination-2012 Science and General (Regular and Private) will be issued today (Friday). The BSEK has notified all concerned that applications for the scrutiny of Scripts of SSC Part-I (Class IX)Science Group Annual Examination.