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    When should the right-hand lane be used on a three-lane motorway?

    DVSA-style practice question · Motorway Rules

    The answer options

    • To save fuel
    • To overtake othersCorrect
    • To turn right
    • To drive above speed limit

    Why the other options are wrong

    • “To save fuel” is a distractor. It does not meet the standard the question is testing, which to overtake others does. Picking it in the real test costs a mark you cannot get back, and with a pass mark of 43 out of 50 you only have seven to spare.
    • “To turn right” is a distractor. It does not meet the standard the question is testing, which to overtake others does. Picking it in the real test costs a mark you cannot get back, and with a pass mark of 43 out of 50 you only have seven to spare.
    • “To drive above speed limit” is a distractor. It does not meet the standard the question is testing, which to overtake others does. Picking it in the real test costs a mark you cannot get back, and with a pass mark of 43 out of 50 you only have seven to spare.

    Why that is the answer

    The Highway Code states you should always drive in the left-hand lane when the road ahead is clear. The middle and right-hand lanes are for overtaking slower-moving traffic only. Once you have safely passed the vehicles, you must return to the left-hand lane. You should never use the right-hand lane to stay at high speed or exceed the speed limit, as speed limits apply equally to all motorway lanes.

    What motorway rules covers

    • · Joining and leaving via slip roads and matching traffic speed
    • · Lane discipline and who may not use the right-hand lane
    • · Red X signals, variable limits and emergency refuge areas
    • · Breakdowns, hard shoulder use and where to wait

    Mistakes learners repeat on this topic

    • · Treating the right-hand lane as a permanent fast lane rather than for overtaking
    • · Stopping on the hard shoulder for a phone call or a rest
    • · Driving in a lane marked with a red X because it looks clear
    • · Reversing back along a slip road after missing an exit

    Instructor tip: Every breakdown answer follows the same order: get left, get out on the nearside, get behind the barrier, then call.

    How this comes up in the real test

    Questions from motorway rules appear throughout the 50-question multiple-choice section, and the wording changes between versions. Learn the rule rather than the sentence: the DVSA can ask the same point from the opposite direction, and a memorised answer falls over the moment the phrasing moves.

    The pass mark is 43 out of 50, so seven wrong answers is your entire margin. If a whole category is shaky, run the topic practice below until you are getting every question right for the right reason, then go back to full mocks under the clock.

    Practise Motorway RulesSit a full mock test

    More motorway rules questions

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