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The real exam

The IMT theory test for Category B (cars) has 30 multiple-choice questions and a 30-minute limit. Each question has one correct answer. You pass with 27 or more correct, so you can make at most 3 mistakes.

Mock exams on GoCodigo

• Questions are drawn at random from every topic, like the real test.
• The clock runs on our server. If you close the page, the exam keeps running and you can carry on until the time runs out.
• Your answers save as you click. Use the numbered strip to jump between questions, and flag any you want to come back to.
• When time runs out, the exam is submitted with whatever you've answered. Unanswered questions count as wrong.
• Keyboard: A–D to answer, ← → to move, F to flag.

Your readiness score

It combines your last five mock exam results, your accuracy over your last 100 answers and how much of the question bank you've seen. Aim for 90 or more before booking your exam.

Two-step sign-in

• After your password, enter the 6-digit code from your authenticator app. Codes change every 30 seconds.
• If a code is rejected, check that your phone sets its time automatically.
• Lost your phone? Use one of your recovery codes on the sign-in screen. Each one works once.
• New phone? Go to Security and use "Move to a new phone" while you still have the old one.

GoCodigo is an independent study tool and is not affiliated with IMT. Rules change: always check the current Código da Estrada.