Aşağıdaki sayı dizisinde '?' yerine hangi sayı gelmelidir? 3, 7, 11, ?, 19, 23




210 questions for TR-YÖS level Temel · Foundations. Level 1 of 3 on the TR-YÖS pathway; score 70% to clear it and move up. Covers 6 units and 11 lessons, with multiple choice, true or false and fill in the blank questions. Every question carries a written explanation.
These examples come from the published bank. Answers stay inside the learning experience.
Aşağıdaki sayı dizisinde '?' yerine hangi sayı gelmelidir? 3, 7, 11, ?, 19, 23
Aşağıdaki sayı dizisinde '?' yerine hangi sayı gelmelidir? 3, 9, 15, 21, 27, ?
Question count and difficulty coverage are calculated from the live bank, not marketing estimates. Written by specialist teachers and university lecturers from the official curriculum, approved, and auto-checked.

691 specialist-written, auto-checked questions

1,082 specialist-written, auto-checked questions

1,355 specialist-written, auto-checked questions

1,822 specialist-written, auto-checked questions