Practice questions on Arithmetic Reasoning, Word Knowledge, Paragraph Comprehension, Math Knowledge, Mechanical Comprehension, Electronics Information, and General Science, aligned to the DoD AFQT testing regulations. Full explanations on every answer.
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The Armed Services Vocational Aptitude Battery (ASVAB) is the entrance exam used by the U.S. military to determine enlistment eligibility and job (MOS) qualification. The CAT-ASVAB (computer adaptive version) has 10 subtests; the paper version has 9, since Auto and Shop Information are combined into one. Four subtests, Arithmetic Reasoning, Word Knowledge, Paragraph Comprehension, and Mathematics Knowledge, combine to form your AFQT (Armed Forces Qualification Test) score, a percentile from 1 to 99 that determines whether you qualify to enlist at all, before any job-specific scores are even considered.
Minimum AFQT requirements vary by military branch, generally around 31 for most branches with a high school diploma, though this varies and can change. Higher scores open up more job options, since many technical roles require higher composite scores on specific subtest combinations.
The ASVAB is timed, and many questions are word problems or context-based rather than straightforward calculations or recall. Practising under timed conditions builds the speed and accuracy you need on test day, and highlights which subtests need the most work before you sit the real thing.
| Feature | Free Online Guides | TestReadyUSA |
|---|---|---|
| Practice questions | ✗ Limited, inconsistent quality | ✓ 90+ questions |
| Answer explanations | ✗ Rarely explained | ✓ Every question |
| Timed practice | ✗ No | ✓ Yes |
| Drill by subtest | ✗ No | ✓ Yes |
Study Guide
About the real test
The ASVAB (Armed Services Vocational Aptitude Battery) has up to 10 subtests. The four that make up your AFQT score, Arithmetic Reasoning, Word Knowledge, Paragraph Comprehension, and Mathematics Knowledge, determine whether you qualify to enlist at all. The rest determine which jobs (MOS) you qualify for.
Your AFQT score is what gets you in the door
AFQT = 2x Verbal Expression (Word Knowledge + Paragraph Comprehension) + Arithmetic Reasoning + Math Knowledge. Focus your prep here first, it decides eligibility before job-specific scores even matter.
Arithmetic Reasoning: write out every step
These are word problems, not raw calculations. Write down what is being asked before you compute. Rushing straight to arithmetic causes more wrong answers than not knowing the math itself.
Word Knowledge: context clues, not just memorized definitions
When a word is unfamiliar, look at how it is used in the sentence. Many Word Knowledge questions can be solved by elimination even without knowing the exact definition.
Why TestReadyUSA works for the ASVAB
TestReadyUSA's ASVAB practice is written to match the real AFQT-relevant subtests and the technical subtests, with a full explanation after every answer so you understand the reasoning, not just whether you got it right.
Practice one subtest at a time. Start with the four AFQT subtests, they determine your eligibility before anything else matters.