OEA Admission Exam study plan
OEA Admission Exam · Give each week a clear focus.
8 weeks · About 6 hours per week
Quantitative Reasoning and Data Interpretation
Diagnose baseline accuracy on arithmetic, ratios, percentages, and basic algebra by completing a timed 25-question set
Build a formula and shortcut reference sheet covering percentage change, ratio scaling, and averages
Solve 30 percentage and ratio problems untimed while writing out each step
Log every missed problem into an error log tagged by error type (concept, calculation, misread)
Your checkpoint
Completed baseline diagnostic with scored breakdown and a one-page formula sheet
Quantitative Reasoning and Data Interpretation
Convert word problems into equations for rates, work, and mixtures
Practice data interpretation on tables and bar/line charts by extracting values under a 90-second-per-question cap
Compute averages, weighted averages, and medians from raw data sets
Reduce calculation errors by drilling mental math for 15 minutes daily
Your checkpoint
A 20-question timed data interpretation set scored at or above 70% accuracy
Verbal Reasoning and Reading Comprehension
Identify main idea, supporting detail, and author's tone in 6 short passages
Annotate passages by marking claims, evidence, and transition words
Eliminate wrong answer choices by naming the specific flaw in each
Define 40 high-frequency exam vocabulary words in context
Your checkpoint
Six annotated passages with a written main-idea summary for each in under 60 words
Quantitative Reasoning and Data Interpretation & Verbal Reasoning and Reading Comprehension
Complete a full-length mixed quantitative and verbal timed section under exam conditions
Review every error and classify it by domain and error type
Re-solve all quantitative misses without notes to confirm retention
Tighten verbal pacing to under 75 seconds per question
Your checkpoint
Full mixed-section mock scored with a written error-analysis report
Logical and Analytical Reasoning
Diagram conditional, sequencing, and grouping logic setups into compact notation
Derive all valid arrangements for 5 ordering puzzles before answering
Apply contrapositive reasoning to eliminate invalid conditional conclusions
Solve 4 analytical reasoning sets within a 35-minute limit
Your checkpoint
Four completed logic sets with diagrams showing at least 80% accuracy
Logical and Analytical Reasoning & Written Communication and Language Usage
Distinguish assumptions, inferences, and conclusions in 10 short arguments
Spot and correct grammar, agreement, and modifier errors in 25 sentences
Write two 200-word analytical responses with a clear claim, evidence, and conclusion
Proofread drafts for concision by cutting redundant phrasing
Your checkpoint
Two polished 200-word written responses plus a corrected 25-sentence grammar set
Written Communication and Language Usage & General Knowledge and Analytical Problem Solving
Structure a timed 30-minute essay using a claim-evidence-conclusion outline
Apply analytical problem-solving to 10 multi-step scenario questions
Review core general knowledge areas (basic civics, economics, and science literacy) via 50-question quiz
Edit one written response for tone, transitions, and logical flow
Your checkpoint
One timed 30-minute essay scored against a self-built rubric plus a 50-question general knowledge quiz result
Quantitative Reasoning and Data Interpretation & Verbal Reasoning and Reading Comprehension & Logical and Analytical Reasoning & Written Communication and Language Usage & General Knowledge and Analytical Problem Solving
Take two full-length timed mock exams simulating real test conditions
Review all remaining error-log entries and re-solve the hardest 20 problems
Rehearse pacing strategy for each section and set per-section time targets
Consolidate notes into a final one-page cheat sheet per domain
Your checkpoint
Two full mock exams completed with scores at or above target and a final one-page summary per domain
Milestones
Week 2: Score at least 70% on the timed data interpretation set and show a shrinking error log in quantitative categories
Week 4: Complete the first full mixed mock with a documented error analysis and meet the verbal pacing target of 75 seconds per question
Week 6: Reach 80% accuracy on analytical reasoning sets and submit two proofread written responses
Week 8: Score at or above target on both full-length mocks with balanced section performance and no recurring error type