Welcome

Full-length NCLEX-RN CAT simulation

This is a realistic, endurance-style practice exam for OBA Nursing Academy international nurses. It follows the current Next Generation NCLEX (NGN) rules so you build the stamina and pacing the real test demands. There is no feedback during the exam — just like the real thing. Your full results, strengths and weaknesses come at the end.

The rules (read before you begin)

• 5 hours total — a hard ceiling. The timer counts down continuously and includes any breaks. Running out of time before the system is certain about you results in a fail, so pace yourself.
• 85 to 150 questions — the length varies because it is adaptive (CAT). The exam ends as soon as the algorithm is 95% confident you are above (pass) or below (fail) the passing standard.
• The number of questions tells you nothing about your result. You can pass at 85 or fail at 85 — the exam simply stopped when it was certain. Don't panic if it ends early or runs long.
• Two optional 10-minute breaks are offered (around the 2-hour and 3.5-hour marks). The clock keeps running through breaks.
• You cannot return to a previous question — choose carefully, then confirm.

Choose your exam