What is the pass mark for the real theory test?

You need 43 out of 50 multiple-choice questions, then pass the separate hazard perception clip section in the same sitting.

How close is this to the real theory test?

This is independent practice material designed to reflect common theory test topics and a similar multiple-choice format. The actual exam questions are confidential — we don't reproduce them.

How long should I revise before booking my test?

Most learners sit the test after 20–30 hours of focused revision, including the Highway Code and several full-length mocks at 86%+.

Does this cover the hazard perception part?

No — hazard perception uses video clips. For that, use the dedicated Hazard Perception topic on UK Test Hub.

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Driving Theory Mock Test 21

Mock test 21 — 24 questions.

24 questions24 minPass: 75%

About this mock

Difficulty: Intermediate

Driving Theory Mock 21 gives candidates a direct check on picking the safest of several plausible options in learner driver situations. The picking the safest of several plausible options questions move between spotting nearby road users, interpreting road sign instructions and looking ahead in hazard questions, which reduces guesswork. That gives avoiding habit-based answers a practical next step. During Driving Theory Mock 21, treat picking the safest of several plausible options as the key checkpoint.

Topics included

Picking the safest of several plausible options
Spotting nearby road users
Interpreting road sign instructions
Looking ahead in hazard questions
Avoiding habit-based answers

Common mistakes in this mock

Choosing a possible answer instead of the safest answer
Missing clues about road users nearby
Confusing road sign instructions
Not thinking ahead in hazard questions

Who this mock is for

Revisers who missed questions around picking the safest of several plausible options and want a focused checkpoint.

Related revision guide: Driving Theory Test Guide —

How to practise

How to use Practice mode

Practice mode shows the correct answer and an explanation after every question, with no timer. Use it the first time you sit a topic, when you want to learn as you go, or when you're targeting a specific weak area.

How to use Exam mode

Exam mode gives timed practice for revision. Official timings vary by exam provider and skill, so always check the official test format before booking.

Frequently asked questions

What is Mock Test 21 best for?: Mock Test 21 is an intermediate-level Driving Theory mock focused on judgement when multiple answers seem possible. Use it once you've handled the early mocks and want more applied, scenario-style questions.
What is the pass mark for the real theory test?: You need 43 out of 50 multiple-choice questions, then pass the separate hazard perception clip section in the same sitting.
How close is this to the real theory test?: This is independent practice material designed to reflect common theory test topics and a similar multiple-choice format. The actual exam questions are confidential — we don't reproduce them.
How long should I revise before booking my test?: Most learners sit the test after 20–30 hours of focused revision, including the Highway Code and several full-length mocks at 86%+.
Does this cover the hazard perception part?: No — hazard perception uses video clips. For that, use the dedicated Hazard Perception topic on UK Test Hub.