DEYOS is conducted in two languages (Turkish and English) and consists of 80 multiple choice questions. The test duration is 120 minutes.


The exam consists of mathematics, physics, chemistry, biology, history, geography and general culture questions.


In DEYOS, there may be questions from the topics in the table below from the fields specified above.


DEYOS Topics Distributions


The exam is evaluated by taking into account only the right answers, wrong answers shall not affect your result (questions that the candidate has given multiple answers for are considered wrong) and the highest score a candidate may get is 100 (one hundred)(Wrong answers will not deduct points from your final score, therefore answering all questions will be in the candidate’s favor)


The number of correct answers for each topic are used to calculate the standart deviation and the mean, and then standardization is applied to set the mean of distribution to 50 and the standart deviation to 10. Standardized values are multiplied by 1.25  and a single DEYOS score is calculated for each candidate.