Q: How hard is a theory test in the UK 2025?

We've analyzed responses from hundreds of learners on Theorypass to identify the most challenging questions. Put simply, without studying, your odds to answer all questions correctly are just 1 in 3,800. This could explain the disappointing national theory test pass rate of 46.1%.

Q: Is 46 out of 50 good on theory test 2025?

What is the UK theory test pass mark? The theory test pass mark is 86%. This means you need to score 43 out of 50 multiple-choice questions to pass this section of the test. You have 57 minutes to answer all of the questions in the multiple-choice test.

Q: What does a UK theory test 2025 consist of?

The theory test for car and motorcycle drivers is made up of two parts taken at the same time - multiple choice and hazard perception. You must pass both parts of the test to get a test certificate.

Q: Is the theory test changing in 2025?

The Driver Theory Test has been revised and the updated version went live on the 1st of July 2024. The changes made are to enhance your experience with new and improved images, updated and more relevant questions surrounding road safety and legislation.

Question 1

What might happen if using the brakes continuously causes them to overheat

Accepted Answer

The brakes will be less effective

Question 2

Whats a Red Route

Accepted Answer

An area where special waiting restrictions apply

Question 3

Your vehicle is fitted with hydraulic brakes Why might the brake pedal go down too far when its pressed

Accepted Answer

There isnt enough fluid in the braking system

Question 4

When must these two signs be used

Accepted Answer

When youre carrying a load that overhangs the front or rear of the vehicle by more than 2 metres 6 feet 6 inches

Question 5

What must you do before you leave your vehicle

Accepted Answer

Apply the parking brake

Question 6

Why are energysaving tyres effective

Accepted Answer

They have a reduced rolling resistance

Question 7

How could a professional driver improve their efficiency

Accepted Answer

Plan routes to avoid busy times and congestion

Question 8

Which of these is an unsafe place to park your vehicle or trailer

Accepted Answer

Near the brow of a hill

Question 9

What must you check first when uncoupling or recoupling your trailer

Accepted Answer

The trailer brake is applied

Question 10

What should you do when driving a large vehicle down a steep hill

Accepted Answer

Use the endurance brake

Question 11

Which of these signs means you cant drive your lorry past this point

Accepted Answer

Question 12

Whats the minimum height of an unmarked bridge

Accepted Answer

50 metres 16 feet 6 inches

Question 13

Bus and lorry tyres have codes on their side walls What do these codes refer to

Accepted Answer

Speed capability

Question 14

Who must you inform if the load on your trailer hits a railway bridge

Accepted Answer

The railway authority

Question 15

Youre driving a fully laden vehicle approaching an uphill gradient What will happen if you start to overtake

Accepted Answer

Youll take longer to get past

Question 16

Which fuel provides a reduction in exhaust emissions harmful to human health

Accepted Answer

Lowsulphur diesel

Question 17

What does this sign mean

Accepted Answer

No vehicles over 6 feet 6 inches 2 metres wide

Question 18

Youre driving at a speed of 50 mph 80 kmh in good dry conditions What distance should you stay behind the vehicle in front

Accepted Answer

At least 53 metres 175 feet

Question 19

Under EU rules you may drive for up to nine hours a day What maximum may this be increased to on two days of the week

Accepted Answer

10 hours

Question 20

When may red diesel be used

Accepted Answer

For authorised purposes only

Question 21

Whats likely to happen if you avoid travelling during peak times

Accepted Answer

Youre less likely to be delayed

Question 22

In which part of the United Kingdom do traffic officers operate

Accepted Answer

England and Wales

Question 23

Your lorry is equipped with antilock brakes Whats the correct procedure for stopping in an emergency

Accepted Answer

Apply the footbrake firmly and continuously until the vehicle has stopped

Question 24

A horse rider is in the lefthand lane approaching a roundabout What should you expect the rider to do

Accepted Answer

Go in any direction

Question 25

Why do you have to be alert for motorcyclists in queues of traffic

Accepted Answer

They may be filtering between the lanes

Question 26

How should you slow down or stop when youre driving on an icy road

Accepted Answer

Brake gently and in good time

Question 27

Which authority must you contact if your tachograph card is lost or stolen

Accepted Answer

The Driver and Vehicle Licensing Agency

Question 28

Youre driving through a tunnel What should you do if your vehicle breaks down

Accepted Answer

Switch on hazard warning lights

Question 29

What must you do if youre involved in a traffic incident

Accepted Answer

Stop at the scene

Question 30

What should you do if you intend to overtake a lorry thats throwing up spray

Accepted Answer

Move out earlier than normal

Question 31

How can you plan your route before starting a long journey

Accepted Answer

Use a route planner on the internet

Question 32

What should you do if the load on your lorry becomes insecure

Accepted Answer

Park and resecure the load before continuing

Question 33

Who must you tell when your vehicle collides with a bridge

Accepted Answer

The police

Question 34

What happens at toucan crossings

Accepted Answer

Pedestrians and cyclists may cross together

Question 35

The lorry youre driving is heavily laden How will the load affect the vehicle if you approach a lefthand bend too fast

Accepted Answer

The load will push the lorry straight on

Question 36

Youre driving past parked cars What should you do if you notice a bicycle wheel sticking out between them

Accepted Answer

Slow down and be prepared to stop for a cyclist

Question 37

What must you do when youre approaching a pelican crossing in its flashing amber phase

Accepted Answer

Give way to pedestrians on the crossing

Question 38

What should you do if you arent sure whether your cough medicine will affect your driving

Accepted Answer

Ask your doctor for advice

Question 39

What must you do when youre approaching a pelican crossing in its flashing amber phase

Accepted Answer

Give way to pedestrians on the crossing

Question 40

Your steering suddenly becomes heavy to turn What could make this happen

Accepted Answer

A fault with the powerassisted steering

Question 41

Planning your route before starting a journey is a good idea Why should you also plan an alternative route

Accepted Answer

Your original route may be blocked

Question 42

Which symbol on a lorry shows its load is dangerous when wet

Accepted Answer

Question 43

Which coloured band on the rev counter makes the best use of engine braking

Accepted Answer

Blue

Question 44

Youre driving between the hours of 1130 pm and 700 am When must you switch off your vehicles reverse warning bleeper

Accepted Answer

Before reversing on a road that has a 30 mph speed limit

Question 45

Youre following two cyclists as they approach a roundabout in the lefthand lane In which direction should you expect them to go

Accepted Answer

Any direction

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Mock Test 8

What might happen if using the brakes continuously causes them to overheat?

What's a 'Red Route'?

Your vehicle is fitted with hydraulic brakes. Why might the brake pedal go down too far when it's pressed?

When must these two signs be used?

What must you do before you leave your vehicle?

Why are energy-saving tyres effective?

How could a professional driver improve their efficiency?

Which of these is an unsafe place to park your vehicle or trailer?

What must you check first when uncoupling or recoupling your trailer?

What should you do when driving a large vehicle down a steep hill?

Which of these signs means you can't drive your lorry past this point?

What's the minimum height of an unmarked bridge?

Bus and lorry tyres have codes on their side walls. What do these codes refer to?

Who must you inform if the load on your trailer hits a railway bridge?

You're driving a fully laden vehicle approaching an uphill gradient. What will happen if you start to overtake?

Which fuel provides a reduction in exhaust emissions harmful to human health?

What does this sign mean?

You're driving at a speed of 50 mph (80 km/h) in good, dry conditions. What distance should you stay behind the vehicle in front?

Under EU rules, you may drive for up to nine hours a day. What maximum may this be increased to on two days of the week?

When may red diesel be used?

What's likely to happen if you avoid travelling during peak times?

In which part of the United Kingdom do traffic officers operate?

Your lorry is equipped with anti-lock brakes. What's the correct procedure for stopping in an emergency?

A horse rider is in the left-hand lane approaching a roundabout. What should you expect the rider to do?

Why do you have to be alert for motorcyclists in queues of traffic?

How should you slow down or stop when you're driving on an icy road?

Which authority must you contact if your tachograph card is lost or stolen?

You're driving through a tunnel. What should you do if your vehicle breaks down?

What must you do if you're involved in a traffic incident?

What should you do if you intend to overtake a lorry that's throwing up spray?

How can you plan your route before starting a long journey?

What should you do if the load on your lorry becomes insecure?

Who must you tell when your vehicle collides with a bridge?

What happens at toucan crossings?

The lorry you're driving is heavily laden. How will the load affect the vehicle if you approach a left-hand bend too fast?

You're driving past parked cars. What should you do if you notice a bicycle wheel sticking out between them?

What must you do when you're approaching a pelican crossing in its flashing amber phase?

What should you do if you aren't sure whether your cough medicine will affect your driving?

What must you do when you're approaching a pelican crossing in its flashing amber phase?

Your steering suddenly becomes heavy to turn. What could make this happen?

Planning your route before starting a journey is a good idea. Why should you also plan an alternative route?

Which symbol on a lorry shows its load is dangerous when wet?

Which coloured band on the rev counter makes the best use of engine braking?

You're driving between the hours of 11.30 pm and 7.00 am. When must you switch off your vehicle's reverse warning bleeper?

You're following two cyclists as they approach a roundabout in the left-hand lane. In which direction should you expect them to go?

Not enough to pass :-(

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