• The Union Public Service Commission has published the time table for the Combined Geo-Scientist (Preliminary) Examination, 2027.
  • The exam is on Sunday, 10 January 2027.
  • Paper-I (General Studies, common to all streams) runs from 9:30 to 11:30 AM.
  • Paper-II (stream-specific: Geology/Hydrogeology, Geophysics or Chemistry, for GSI and CGWB posts) runs from 2:00 to 4:00 PM.