GST Admission Test: How the 273,554 Applicants Actually Split by Unit, and Why the Test Outweighs Your GPA 5-to-1

The GST (Guccho) combined admission test lets a single sitting serve applicants to dozens of public universities outside Dhaka University's own separate test. The 2025-26 cycle drew 273,554 applications across three units -- a large enough pool that understanding both the real scoring structure and where the competition actually concentrates matters before test day.

1. The real test structure. GST is a 100-mark MCQ exam, one hour, with a pass mark of 30. Each wrong answer costs 0.25 marks, with no penalty for unanswered questions. Unit B (Humanities) splits its 100 marks across Bangla (35), English (35), and General Knowledge (30). Unit C (Commerce) splits its 100 across Accounting (35), Business Organization and Management (35), Bangla (15), and English (15). Unit A (Science) carries compulsory Physics and Chemistry components plus an optional Math and/or Biology component depending on the candidate's own HSC background -- its precise internal split varies by the candidate's subject combination rather than following one fixed breakdown the way Units B and C do.

2. Where the 273,554 applicants actually went. The published per-unit totals are Unit A (Science): 159,189; Unit B (Humanities): 90,408; Unit C (Commerce): 23,957. None of the reporting on these numbers converts them into a share of the total pool -- doing that division directly: Unit A accounts for roughly 58.2% of all applicants, Unit B roughly 33.0%, and Unit C just 8.8%. Nearly three out of every five GST applicants nationwide are competing within Unit A alone.

3. The merit formula's real weighting. The final merit score combines the 100-mark MCQ test with a 20-mark component drawn from SSC and HSC GPA, for a maximum of 120. That means the timed test is responsible for 100 of 120 points -- roughly 83.3% of the final score -- while prior academic grades contribute the remaining 16.7%. A candidate sitting at the lower end of GPA eligibility is not locked out of a strong outcome: the overwhelming majority of the final score is still within their control on test day itself.

4. The negative-marking floor. With -0.25 per wrong answer on a four-option MCQ and no penalty for blanks, a blind guess carries an expected value of (0.25 x 1) - (0.75 x 0.25) = +0.0625 -- positive, so an unanswered question is never the better play purely on expectation, the same standard convention used across most Bangladesh government MCQ exams.

5. The practical implication of Unit A's 58% share. Since Unit A draws well over half of all GST applicants, raw seat competition inside Unit A is structurally the steepest of the three units regardless of any individual candidate's own subject strength -- a dynamic the raw headline total (273,554 applicants) doesn't convey on its own, since it obscures just how lopsided the actual unit-level split is.

Camino Prep's exam calendar tracks GST's application and test dates as each cycle is announced -- check the GST listing for the latest confirmed schedule.