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ASVAB Practice

Practice by subject with worked explanations and a topic breakdown after each session. Start with the practice test if you are not sure where to begin.

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A short check across the AFQT subtests, about 12 minutes, with rough score estimates and recommended practice.

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Practice by subject

Arithmetic Reasoning (AR)

Word problems: rates, ratios, percentages, money, and multi-step reasoning. AR feeds AFQT and most line scores.

100 questions · Free

Mathematics Knowledge (MK)

Textbook math: algebra, geometry, exponents, and probability. MK feeds AFQT and the technical composites.

4-question free sample

Word Knowledge (WK)

Vocabulary: direct definitions and words in context. WK is half of the verbal score that feeds AFQT.

4-question free sample

Vocabulary flashcards included with prep

Paragraph Comprehension (PC)

Short passages: main idea, stated details, inference, and tone. PC is the other half of the verbal score.

4-question free sample

General Science (GS)

Life science, human body, earth and space, physics, and chemistry. GS feeds many technical composites.

4-question free sample

Electronics Information (EI)

Circuits, components, wiring, units, and radio basics. EI feeds the electronics composites.

4-question free sample

Auto and Shop Information (AS)

Engines, brakes, drivetrain, hand tools, fasteners, and shop practices. AS feeds the mechanical composites.

4-question free sample

Mechanical Comprehension (MC)

Levers, pulleys, gears, ramps, and pressure, with diagrams. MC feeds most mechanical and technical composites.

4-question free sample

Assembling Objects (AO)

Spatial puzzles: fit scattered pieces together and match connection points. AO appears in several Navy rating sums.

4-question free sample

Complete ASVAB Prep

900 original questions, worked explanations, a personalized study plan, vocabulary flashcards, and missed-question review.

$39 one-time · No subscription

Know your target score

Not sure what score your job needs? Open ASVAB Scores to compare entered scores with published ASVAB minimums, or read how ASVAB line scores work to understand which subtests feed each composite.

mos.directory is not affiliated with the Department of Defense or officialasvab.com. Practice questions are original study material and practice scores are estimates for self-study, not official ASVAB scores.