Free Brazil Mock Exams
Practice for Brazil's top competitive exams with free timed mock tests, real-exam-style questions, and detailed explanations for every answer.
Available Mock Exams
ENEM
Brazil's national high school exam and the main gateway to federal universities via SISU. Tests knowledge across Sciences, Humanities, Languages, and Mathematics.
OAB
Brazil's Bar Exam required to practice law. The First Phase tests legal knowledge across all areas of law; the Second Phase tests practical skills.
⚠️ Questions are AI-generated for practice purposes. While we strive for accuracy, some errors may occur. Always refer to official study materials and syllabi for exam preparation.
About Brazil Competitive Exams
Brazil is Latin America's largest country and most populous nation, home to a rich and diverse examination ecosystem spanning university entrance, professional licensing, and civil service. The ENEM (Exame Nacional do Ensino Médio) is the cornerstone — taken by over 3 million students annually as the gateway to federal universities via SISU, private scholarships via ProUni, and student financing via FIES. FUVEST is the gruelling entrance exam for the University of São Paulo (USP), one of Latin America's leading research universities. The OAB First Phase examination is required for all law graduates wishing to practise as lawyers in Brazil, administered by the powerful Brazilian Bar Association. Brazil's educational landscape reflects the country's deep social contrasts — elite private universities alongside world-class public institutions that are free and open to all graduates, a strong tradition of social mobility through education, and ongoing challenges of regional educational inequality between the industrialised South and Southeast and the historically underserved Northeast and North.
How to Use These Mock Tests Effectively
- 1For ENEM, develop interdisciplinary thinking — questions deliberately connect Biology to social issues, History to Geography, and Chemistry to environmental challenges.
- 2The Redação (argumentative essay) is worth 20% of your ENEM score — master the specific format: introduction, two paragraphs of argument with evidence and proposals, conclusion with solution.
- 3For FUVEST and other vestibulares, practise past papers (provas anteriores) extensively — Brazilian university exams have consistent styles and high-value topics that recur.
- 4OAB candidates should focus on the 1988 Constitution, CPC/2015, CPP, Código Civil, and OAB Statute — these are the most tested documents in Phase 1.
Frequently Asked Questions
Are these mock tests free?
Yes — all CertifySphere tests are completely free with no registration required.
What is the ENEM passing score?
ENEM does not have a single fixed passing score. Universities set their own cutoff scores for each programme via SISU. Scores range from 0–1,000 per component plus the essay.
How many attempts for the OAB exam?
There is no limit to the number of OAB attempts. The exam is held 4 times per year. Many candidates take multiple attempts before passing.
How many questions are on CertifySphere's practice tests?
Practice tests have 20 questions; mock exams have 40–45 questions. Retake them as many times as you need.