Percent vs RAF Aptitude Prep

Master the data interpretation skills needed for corporate aptitude tests. Percent-O provides infinite, realistic practice for numerical reasoning exams. Infinite Practice Procedurally generated exam sessions ensure you never see the same question twice. Memorization won't work; you must master the logic. Realistic Data Analyze complex tables including Revenue, Headcount, and Exchange Rates under strict time limits. Trap Training Learn to identify specific "distractor" answers designed to trick you, including: Denominator Errors: Using the wrong base year. Unit Errors: Missing the "thousands" multiplier. Data Sufficiency: Recognizing when an answer "Cannot be calculated." Professional Scoring Receive a Stanine Score (1–9) and a breakdown of your accuracy and speed, matching the grading standards used by employers.

RAF Aptitude Test Prep helps you train for Defence Aptitude Assessment (DAA) style airman selection drills. Purchase required (subscription or lifetime) via Apple In-App Purchase — there is no free tier. Practice verbal reasoning, numerical reasoning, work rate, spatial reasoning (2D/3D), electrical comprehension, mechanical comprehension, and memory with 2,000+ original timed questions. FEATURES • Timed drills for each DAA-style section • Full mixed mock exams (~148 questions / ~90 min practice target) • Quick practice and practice-by-section • Detailed rationales where helpful • Spaced-repetition review for missed items • Bookmarks and incorrect-answer review • Progress dashboard: readiness %, mastery, streak • Onboarding plan: test date, goal, daily target, reminders • Exam Info and offline-first study SUBSCRIPTION & LIFETIME • Monthly ($4.99) · Yearly ($14.99) · Lifetime ($19.99) • Payment charged to your Apple ID; subscriptions auto-renew unless cancelled at least 24 hours before the period ends • Manage or cancel in App Store account settings • Restore Purchases available on the paywall and in Settings Privacy Policy: https://joykhansayan1.github.io/raf-aptitude-test-prep-legal/privacy.html Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Support: https://joykhansayan1.github.io/raf-aptitude-test-prep-legal/support.html Disclaimer: RAF Aptitude Test Prep is an independent study aid and is not affiliated with, endorsed by, or sponsored by the Royal Air Force or the Ministry of Defence. All practice questions are original.