New Jersey DMV Permit Practice Test

The New Jersey MVC knowledge test is the first gate between you and a learner's permit. Use the New Jersey Driver Manual as your main study source. New Jersey's test is 50 questions for everyone, adults and teens alike, with the same 80% pass bar.

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  Knowledge test (teen and adult)50 questions. Pass at 40 correct (80%). Same threshold whether you're 16 or 36.
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  Application fee$10 for the permit. An additional $4 is required for the red Kyleigh's Law decals — mandatory for permit and probationary drivers under 21.
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  ID and documentsBring 6 points of ID, your Social Security card or proof, and proof of address. Full ID checklist at nj.gov/mvc.
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  Driver education requirementUnder 17 and want a learner's permit? You must be enrolled in a licensed driving school or high school behind-the-wheel program. At 17 you can apply without concurrent enrollment.
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  Red decal — Kyleigh's LawPermit and probationary license holders under 21 must display red reflective decals on both license plates whenever the vehicle is in motion. Forgetting the decals is a finable offense.
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  Practice every categoryPractice traffic law and safety scenarios as well as road sign questions, and read every answer option before choosing.

Traffic laws, safety and road signs make up a large part of the New Jersey Driver Manual. Master those three areas to cover the core of what you need to know. Drugs and alcohol rules are also worth knowing — they often hinge on a single number.

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  Road signs and signalsSign shapes, colors, and meanings. Regulatory (white rectangle), warning (yellow diamond), work zone (orange). A flashing red signal is treated like a stop sign; a flashing yellow means slow and proceed with caution.
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  Traffic lawsRight-of-way, turning rules, lane changes, signaling, and speed limits. Know the four-way-stop sequence cold: first to arrive goes first; if simultaneous, yield to the right.
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  SafetyHazard response, defensive driving, adverse weather, drowsy driving, and roadway emergencies. Be ready for fog, ice, hydroplaning, and tire blowouts.
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  Signal distanceSignal at least 100 feet before any turn. Know this one cold.
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  Following distance (dry conditions)Minimum three seconds under ideal conditions — use the Three-Seconds-Plus rule. In bad weather, increase it to four or more seconds, and leave even more room on snow and ice.
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  Railroad crossing stop distanceIf signals are flashing or the gate is down, stop no closer than 15 feet from the nearest rail. Never go around a lowered gate under any circumstances.
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  BAC limit — drivers 21 and olderIt is illegal to drive with a BAC of 0.08% or higher.
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  BAC limit — drivers under 210.01% or more is illegal for drivers under 21 and carries its own penalties — effectively zero tolerance. Any detectable amount counts.
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  Implied Consent LawBy driving on New Jersey roads you consent to a breath test if arrested for an alcohol-related offense. Refusal does not let you avoid consequences — it triggers its own penalties.
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  Speed limits (prima-facie defaults)School zones: 25 mph. Residential districts: 25 mph. Business districts: 25 mph. Suburban residential: 35 mph. Suburban business: 35 mph. These are the defaults when no sign is posted.

These rules are easy to mix up, especially the divided-highway exceptions to standard rules and the under-21 BAC number.

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  Four-way stop sequencingFirst to arrive goes first. Tie? Yield to the vehicle on your right. Three cars at once? Same rule — work right-to-left. Follow the rule instead of waving others through.
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  Left-turn right-of-wayWhen turning left, you must yield to oncoming traffic, pedestrians already in the intersection, and other vehicles already in the intersection — all three.
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  School bus rules and the divided-highway exceptionStop at least 25 feet away when a school bus flashes red. On a dual-lane highway with a safety island or raised median separating you from the bus, you may pass — but only at 10 mph. If the bus is in front of a school, the limit is also 10 mph from either direction.
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  Hill parking — both directionsUphill with a curb: turn wheels away from the curb (left). Downhill with a curb: turn wheels toward the curb (right). No curb at all: turn wheels toward the edge of the road. Set the parking brake in every case.
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  Impairment vs. legal BAC limitFor adults the legal limit is 0.08%, but impairment starts with the first drink. No amount of alcohol is safe to have before you get behind the wheel.
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  Passing a bicyclistOn a two-lane road without a bike lane, slow down and wait for a gap in oncoming traffic, then pass with sufficient space. It is not the cyclist's responsibility to move; you must wait and give clearance.

Reading the handbook once may not be enough to pass. A simple plan is three loops: read once, drill once, listen once. That third loop — audio review the night before — helps the numbers stick.

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  Loop 1 — read the handbookDownload the New Jersey Driver Manual free from nj.gov/mvc. Read once without memorizing. This guide compresses the key content into bullets, but the handbook covers edge cases this guide leaves out.
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  Loop 2 — drill the practice examsWork through every practice exam on this site — don't cherry-pick. Traffic laws, safety, and road signs are all key topics.
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  Loop 3 — listen along on YouTubeThe night before your appointment, play a listen-along video in the background. You don't need to watch — hearing the Q&A read aloud can help prime your memory for the real test.
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  Study signs visuallyLearn what each sign looks like — shape, color, symbol — not just its name.
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  Read every option before answeringRead every option before you commit. A choice that is only partly correct can look right until you've seen the rest.
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  Sleep beats late crammingFatigue hurts concentration and judgment. Study earlier in the day and sleep before your appointment.

New Jersey's Graduated Driver License (GDL) program works in stages. The permit stage requires a qualified supervisor in the front seat at all times and, for permit holders under 21, 50 hours of supervised driving. The probationary stage keeps the nighttime curfew and passenger cap and the mandatory red decals on both plates for drivers under 21.

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  Permit supervisor requirementYour supervising driver must be at least 21 years old, hold a valid New Jersey license, and have a minimum of 3 years of driving experience. They must sit in the front passenger seat — not the back.
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  Supervised driving hoursPermit holders under 21 need 50 total hours of supervised driving before they can apply for a probationary license. At least 10 of those hours must be driven during darkness. Your parent, guardian, or supervising driver must sign a Certification of Supervised Driving form, which you present when you apply for the license.
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  Permit validity windowOnce you have your permit, you have 2 years to complete all GDL steps and earn your probationary license. Miss that window and you must apply for a new permit.
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  Probationary license — nighttime curfewProbationary license holders under 21 cannot drive between 11:01 p.m. and 5:00 a.m. Exceptions exist for employment and religious activities — carry documentation.
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  Probationary license — passenger restrictionUnder 21 with a probationary license: only one additional passenger permitted in the vehicle (beyond any dependents), unless accompanied by a parent or guardian. One passenger, not one friend group.
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  Red decals (Kyleigh's Law) — mandatoryBoth restrictions above are enforced partly through mandatory red reflective decals on both license plates. Permit and probationary drivers under 21 must display them whenever operating a vehicle. Police use them to spot-check compliance.
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  When restrictions lift — turning 21 or the basic licenseThis rule is easy to get backwards. The curfew, passenger cap and decal rules stop applying when you turn 21 or when you upgrade to a basic license, whichever comes FIRST. You can upgrade after at least 12 months of unsupervised driving on your probationary license, and only once you are 18. Until you visit an MVC Licensing Center to upgrade, you stay subject to the probationary restrictions. The ban on handheld and hands-free phones stays in place until you have a basic license.