{"product_id":"navy-officer-aptitude-rating-study-guide-2026-2027-for-the-oar-officer-candidate-school-test-prep-200-practice-questions-printable-pdf","title":"Navy Officer Aptitude Rating Study Guide 2026-2027 for the OAR, Officer Candidate School Test Prep, 200 Practice Questions, Printable PDF","description":"\u003cp\u003ePrepare for the Navy's Officer Aptitude Rating with a complete study guide built around its three subtests: Math Skills, Reading Comprehension, and Mechanical Comprehension. Navy Officer Candidate School applicants often take these three subtests on their own, and aviation applicants take them as part of the full ASTB-E.\u003c\/p\u003e\u003cp\u003eThis 113-page digital guide combines a focused content review with two full-length, exam-level practice tests. The test is computer-adaptive, so the practice questions are built to the level a competitive officer candidate should expect: multi-step word problems, dense single-paragraph reading passages, and diagram-based mechanical reasoning.\u003c\/p\u003e\u003ch3\u003eWhat's Inside\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eHow the test works: adaptive delivery, no calculator, the 20–80 scale, program minimums, and the three-attempt retest rules\u003c\/li\u003e\n\u003cli\u003eMath Skills (10 chapters): arithmetic, fractions and percents, word problems, equations and systems, polynomials, quadratics, and geometry\u003c\/li\u003e\n\u003cli\u003eReading Comprehension (3 chapters): the paragraph format, best-supported conclusions, and core reading skills\u003c\/li\u003e\n\u003cli\u003eMechanical Comprehension (11 chapters): motion, forces, energy, levers, pulleys, gears, fluids, heat, optics, electricity, and magnetism, with labeled diagrams\u003c\/li\u003e\n\u003cli\u003eFinal Review Checklist, study schedules, FAQs, test-taking strategies, and official resources\u003c\/li\u003e\n\u003cli\u003e2 full-length practice tests (200 questions) with a separate answer key explaining every answer\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFormat\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eInstant digital download (PDF), 8.5 × 11 in\u003c\/li\u003e\n\u003cli\u003eClickable table of contents\u003c\/li\u003e\n\u003cli\u003ePrint it or study on a tablet, laptop, or phone\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003ePlease note: This is a digital product. No physical item will be shipped.\u003c\/p\u003e\u003cp\u003eThe OAR (Officer Aptitude Rating) and ASTB-E are administered by the U.S. Navy. Test Treasure Publication is not affiliated with or endorsed by the U.S. Navy, the Department of Defense, or any testing organization; all exam and organization names referenced are trademarks of their respective owners.\u003c\/p\u003e","brand":"Test Treasure Publication","offers":[{"title":"Default Title","offer_id":67876930355502,"sku":null,"price":15.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/5997\/9822\/files\/Etsy_Cover_1_Hero_8dd0d0cd-7725-4084-9bff-7664b82b17b6.png?v=1793306085","url":"https:\/\/testtreasure.com\/products\/navy-officer-aptitude-rating-study-guide-2026-2027-for-the-oar-officer-candidate-school-test-prep-200-practice-questions-printable-pdf","provider":"Test Treasure Publication","version":"1.0","type":"link"}