⚠ Important: not all mistakes carry the same weight

On the theory test for driving licence B there are two types of questions: 45 minor questions (1 point per mistake) and 5 major questions (5 points per mistake). Two major mistakes = immediately failed, regardless of your other score. Most candidates do not know this — and it costs them the test.

Type of question

Number of questions

Cost if wrong

Max. mistakes

Minor mistake

45

1 point

Max. 9

Major offence

5

5 points

Max. 1

Mistake 1: Underestimating major offences

This is the most dangerous mistake — and the least known. Many candidates do not know that 5 of the 50 questions concern major offences and cost 5 points if answered wrongly. Anyone who gets one such question wrong only has 4 minor mistakes left as a buffer. Anyone who gets two wrong is immediately failed — even if they answer the other 48 questions perfectly.

How do you avoid this?

•        Learn which traffic situations are considered major offences (red light, solid white line, speed, police instructions)

•        Spend extra study time on these 5 categories — they are your biggest risk

•        Practise specifically with exam questions marked as ‘major’

Mistake 2: Misjudging priority

Right-of-way rules are the most complex part of the theory test for driving licence B. Not because the rules themselves are so difficult, but because they are combined in situations with multiple vehicles, signs and road markings all at once. Candidates focus on one element and miss the others.

How do you avoid this?

•        Analyse each situational question systematically: which signs are there, which road marking, what is the position of the vehicles

•        Practise extensively at junctions with multiple road users

•        Understand which rule takes priority: priority from the right, signs, or markings

Mistake 3: Knowing road signs but not understanding them

Recognising a sign is not the same as knowing what to do with it. On the theory driving test B, traffic signs are always combined with a situation. Anyone who only knows the name of a sign but not its practical application loses points here.

How do you avoid this?

•        For each sign, learn not only the meaning, but also the practical consequences for your driving behaviour

•        Practise with situational questions where a sign appears in the background

•        Pay attention to signs that look similar but have a different meaning

Mistake 4: Answering too quickly because of stress

Time pressure and stress cause candidates not to read the questions fully. As a result, they miss a small detail — a sign in the background, a road marking, the direction of travel of a vehicle — that completely changes the correct answer. You have an average of 15 seconds per question.

How do you avoid this?

•        Take the time to consciously scan both the question and the image fully before answering

•        Practise at home under time pressure so you get used to the pace

•        If in doubt after 20 seconds: choose your first instinct — thinking longer rarely helps

Mistake 5: Interpreting situational questions too superficially

Situational questions are the hardest questions on the theory test for driving licence B because they test multiple rules at once. Many candidates see the big picture but miss the details: a pedestrian just out of view, a lane marking, a sign for a specific direction of travel.

How do you avoid this?

•        Always look through the entire image first before reading the question

•        Actively look for details that could contradict your first reaction

•        Ask yourself: which rules all apply here?

Mistake 6: Not analysing mistakes after practice sessions

Many candidates do hundreds of practice questions but skip the error analysis. As a result, they repeat the same mistakes again and again. Practising without understanding mistakes is a waste of time — you do not build insight, you only confirm your existing gaps in knowledge.

How do you avoid this?

•        After each practice session, analyse every mistake: why was this answer wrong?

•        Keep a list of mistakes by topic so you can quickly see where your weak points are

•        Repeat topics with more than 2 mistakes — not the topics you are already good at

Mistake 7: Not practising under exam pressure and pace

Thinking endlessly about each question at home is not the same as taking a real exam. Anyone who has never practised at speed experiences the real test as much faster than expected — which leads to rushed and incorrect answers.

How do you avoid this?

•        Regularly do full exam simulations with a time limit

•        Practise 3 exams in a row above 43/50 before you consider yourself ready

•        Also simulate the exam environment: sit behind a screen, no distractions

Mistake

Type of risk

Impact

Underestimating major offences

Knowledge

Very high — 5 points per mistake

Misjudging priority

Insight

High

Knowing signs but not understanding them

Knowledge + application

High

Answering too quickly

Technique

Medium — avoidable

Reading situational questions superficially

Insight

High

Not analysing mistakes

Preparation

High in the long term

Not practising at pace

Technique

Medium — avoidable

Avoid these mistakes with RAPP

With RAPP you can practise the Category B theory test at exam level. You get realistic situational questions, automatic error analysis by topic and targeted practice sessions — including specific focus on major offences. That way, you build the insight you need to pass first time.

What are the most common mistakes on the theory test for driving licence B?

The 7 most common mistakes are: underestimating major offences, misjudging priority, learning signs too superficially, answering too quickly, misinterpreting situational questions, not analysing mistakes and not practising at pace.

What are major offences on the theory test?

Breaches of the 3rd degree (e.g. ignoring a red light, crossing a solid white line), the 4th degree (e.g. not following police instructions) and speeding offences. A mistake costs 5 points.

How many major questions are there on the theory test for driving licence B?

5 questions about major offences (5 points each) and 45 minor questions (1 point each). Two major mistakes = immediately failed.

Can you pass with one major mistake?

Yes — if you make at most 4 minor mistakes alongside that one major mistake. That gives 5 + 4 = 9 points deducted, which is exactly the limit.

Why do so many candidates fail the Category B theory test?

Candidates do not analyse their mistakes and underestimate the major offences and situational questions. They know the rules but do not apply them enough under time pressure.

How do you practise in a targeted way for the hardest parts?

Focus on situational questions with right-of-way rules, practise questions specifically about major offences and do full exam simulations against the clock. Analyse every mistake before moving on.