Multiple choice, four answers, one right. Two parts: traffic signs and the rules of the road. Every question written to the Official MTO Driver’s Handbook.
The format. A question, four answers, one correct. Many sign questions show the sign and ask what it means. DriveTest requires at least 80% to pass; a test typically takes 20 to 30 minutes.
The real questions. DriveTest does not publish the paper. The province publishes eight official sample questions in the handbook’s “Test yourself” chapter, in exactly this format. The 683 questions on this site are written to the same handbook, across the 19 topics the test draws from.
Which ones are hard. We measured every one of the 683 on 1.8 million answers. The ten below are the ones learners miss most, each shown with its answer and the sentence in the handbook that settles it. Start a free test when you have read them.
Measured from 1,803,709 answers to the 683 Ontario G1 questions on this site, counted 2 November 2026. Each question below has at least 1,600 answers behind it, and each marked answer is confirmed by the handbook’s own words, quoted under it.

What does this sign mean?
The handbook says: “Warning signs are usually diamond-shaped and have a yellow background with black letters or symbols. This one warns of a double curve ahead.” (Traffic Signs and Lights: Signs)
8,445 answers on this site; 44% wrong.
Practise this topicThe driver should be able to see the ground _____ in front of the vehicle.
The handbook says: “You should be able to see the ground four metres in front of the vehicle.” (Getting ready to drive)
5,904 answers on this site; 43% wrong.
Practise this topicDo not park within ________ metres of an intersection.
The handbook says: “Do not park within nine metres of an intersection or within 15 metres if it is controlled by traffic lights.” (Parking along roadways)
2,626 answers on this site; 43% wrong.
Practise this topicHow should you properly load a trailer designed to carry loads?
The handbook says: “Generally, more of the trailer load should be in front of the trailer axle than behind it for proper hitch weight.” (Towing)
2,425 answers on this site; 42% wrong.
Practise this topicWhen a streetcar is stopped to pick up or discharge passengers and there is a safety island, what does the law require you to do?
The handbook says: “Some streetcar stops have a special safety island or zone for passengers getting on and off. Pass these safety islands and zones at a reasonable speed.” (Sharing the road with other road users)
2,008 answers on this site; 39% wrong.
Practise this topicIf you are convicted of impaired driving causing bodily harm, you may be sentenced to up to ________ years in prison.
The handbook says: “If you are convicted of impaired driving causing bodily harm, you may be sentenced to up to 14 years in prison.” (Other ways to lose your licence)
2,834 answers on this site; 39% wrong.
Practise this topicWhat’s the best thing to do if you get caught driving in dense fog?
The handbook says: “If visibility is decreasing rapidly, move off the road and into a safe parking area to wait for the fog to lift.” (Driving at night and in bad weather)
2,149 answers on this site; 38% wrong.
Practise this topicDo not park within ________ of a bridge.
The handbook says: “Do not park within three metres of a fire hydrant, on or within 100 metres of a bridge or within six metres of a public entrance to a hotel, theatre or public hall when it is open to the public.” (Parking along roadways)
2,162 answers on this site; 38% wrong.
Practise this topicIf your blood alcohol concentration (BAC) is more than 0.08, your license will be suspended immediately for:
The handbook says: “Your licence will be suspended immediately for 90 days if your BAC is more than 80 milligrams in 100 millilitres of blood (.08).” (Other ways to lose your licence)
1,621 answers on this site; 37% wrong.
Practise this topic
How far should you stay behind the rear doors of a stopped streetcar?
The handbook says: “At streetcar stops, stay at least two metres behind the rear doors where passengers are getting off or on.” (Changing positions)
3,486 answers on this site; 35% wrong.
Practise this topicHow it is measured: a question’s rate is the share of its answers on this site that were wrong. Handbook sentences are from the Official MTO Driver’s Handbook on ontario.ca, read 2 November 2026. Questions whose wording the handbook does not settle were left out of this list on purpose.
| You want | Go to |
|---|---|
| Questions by topic, the 19 topics ranked by difficulty | The G1 knowledge test syllabus |
| A 40, 100 or 200-question set, or all 683 | The practice-test library |
| Sign questions with pictures, and the signs missed most | The road signs test |
| Questions under the clock, the way the real test feels | The timed mock tests |
| The questions you personally got wrong | Your Challenge Bank |
| A PDF of questions and answers | There is none here; a PDF cannot explain a wrong answer. The province’s handbook is free online with its eight sample questions |
Practice Test 6: 45 questions from the whole bank, free, no signup, the explanation after every answer, your misses saved to the Challenge Bank.
Start Practice Test 6Straight answers, with this site’s own measurements and the province’s handbook behind them.
Multiple-choice questions on the rules of the road and traffic signs, drawn from the Official MTO Driver’s Handbook: signs, lights and markings, intersections, parking, sharing the road, keeping your licence, towing, driving in bad weather and the rest. On this site that is 683 questions across 19 topics, each topic a chapter of the handbook.
Measured on 1.8 million answers on this site, the ten most-missed are listed above: the double-curve sign (44% wrong), how far ahead you must see the ground (43%), parking within nine metres of an intersection (43%), loading a trailer (42%), passing a streetcar with a safety island (39%), the 14-year sentence for impaired driving causing bodily harm (39%), dense fog (38%), parking near a bridge (38%), the 90-day suspension over .08 (37%) and the two metres behind a stopped streetcar (35%).
No site has the real paper; DriveTest does not publish it. Every question here is written to the same handbook the real test is written from, in the same format as the province’s eight official sample questions.
Not on this site. A PDF cannot explain a wrong answer, and the practice tests here can. The province’s handbook is free to read online, and its official sample questions are on ontario.ca.
DriveTest requires at least 80% to pass and says a test typically takes 20 to 30 minutes. Practice guides describe 40 questions in two parts of 20; the province does not confirm the count on the pages we can read.
On this site’s measurements: 64 in 100 completed practice attempts reach the 80% pass mark, and on the timed mock tests, taken later, 86 in 100 do. The ten questions above are where most of the lost marks are.
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