TR-YOS · Practice Tests
TR-YOS practice tests
TR-YOS is ÖSYM's admissions exam for international students applying to Turkish universities: a 40-question Numerical Aptitude Test and a 40-question Basic Mathematics Test, 80 questions in one 100-minute sitting, where four wrong answers cancel one correct answer.
How the TR-YOS is built
| Section | Questions | Time |
|---|---|---|
| Numerical Aptitude Test | 40 | — |
| Basic Mathematics TestAlgebra, functions and geometry | 40 | — |
| Total | 80 | 1 h 40 min |
Both tests run on one 100-minute clock: you divide the time between them yourself, as on the day.
How results are reported
ÖSYM reports TR-YOS as standard scores normed against everyone who sat the same session, which no single practice paper can reproduce. A practice result is each test's net (correct minus a quarter of wrong) and the weighted net in ÖSYM's proportions.
Not sure where you stand?
Start with the free full-length TR-YOS practice test. It runs on the real section timing and gives you each test's net and a weighted net, as a practice estimate. All it needs is a free account.
Take the free TR-YOS testPackages
There are 20 full-length TR-YOS practice tests on Studeous, plus one free test. A package is a number of tests to sit. Choose which tests to sit, and when, within 12 months of buying the package.
Prices are charged in euro. The figures below are rounded to the whole euro; the exact amount, to the cent, is shown at checkout before you pay.
TR-YOS — one full-length practice test
One full-length TR-YOS: both 40-question tests on one 100-minute clock, with each test's net and a weighted net.
TR-YOS — five full-length practice tests
Five full-length TR-YOS tests, each with both tests' nets and a weighted net as a practice estimate.
TR-YOS — ten full-length practice tests
Ten full-length TR-YOS tests, each with both tests' nets and a weighted net as a practice estimate.
TR-YOS — twenty full-length practice tests
Twenty full-length TR-YOS tests, each with both tests' nets and a weighted net as a practice estimate.
TR-YOS Question Bank - IQ
TR-YOS Question Bank - IQ. Targeted practice with explanations for 120 days.
TR-YOS Question Bank - Mathematics
TR-YOS Question Bank - Mathematics. Targeted practice with explanations for 120 days.
TR-YOS Question Bank - IQ + Mathematics
TR-YOS Question Bank - IQ + Mathematics. Targeted practice with explanations for 120 days.
TR-YOS Question Bank — Numerical Aptitude, Mathematics and Geometry
Targeted TR-YOS practice by topic and difficulty across Numerical Aptitude, Mathematics and Geometry, with a worked solution after every answer, for 120 days.
€98Buy TR-YOS Question Bank — Numerical Aptitude, Mathematics and Geometry
See all pricing.
TR-YOS is set and run by ÖSYM, Türkiye's Measuring, Selection and Placement Centre. Studeous is not affiliated with, endorsed by, or connected to ÖSYM, and this page describes the exam only to explain what our practice material prepares students for.
Reviewed by the Studeous Assessment Team · Updated 10 September 2026