AJA Officer Academies Entrance Examination study guide
AJA Officer Academies Entrance Examination · Work through your exam, one topic at a time.
The AJA Officer Academies Entrance Examination is the competitive selection assessment used to shortlist candidates for officer training at the academy or academies it serves. It is aimed at school leavers and graduates who want to be commissioned as officers, and it is designed to measure potential rather than specialist knowledge: the paper probes how accurately you read, how quickly and confidently you handle numbers, how well you follow abstract patterns, how much you know about the world, and how sound your judgement looks when you are handed an awkward leadership problem. The AJA Officer Academies Entrance Examination study guide has 6 sections and about 2,038 words.
01Verbal Reasoning and English Language
Verbal items rarely test vocabulary in isolation. They test whether you can pin down the precise relationship between words and hold it steady while you eliminate distractors.
326 words, about 2 min02Numerical Reasoning and Mathematics
Most papers draw on a narrow set of tools used quickly: fractions, decimals and percentages; ratio and proportion; averages and weighted averages; rates (speed, distance, time; work and pipes); simple and compound interest; profit and loss; number series; LCM and HCF; basic probability and counting; perimeter, area and volume; and simple data interpretation from tables or charts. Percentage change is always measured against a base.
329 words, about 2 min03General Knowledge and Current Affairs
The knowledge section rewards structure, not memorised trivia. Questions cluster into stable areas - national institutions and constitutional offices, geography, economy and budget basics, defence and security organisation, science and technology in the news, international bodies and agreements, sports, awards, and the major events of the last six to twelve months.
336 words, about 2 min04Logical and Abstract Reasoning
Expect series (number, letter and figure), analogies, odd-figure-out, coding-decoding, syllogisms, seating and ordering puzzles, blood relations, direction sense, matrix completion, and assumption/conclusion items on short passages. Series: check differences, then ratios, then alternating patterns; for figures, track one feature at a time - number of sides, shading, rotation, position of a single mark.
334 words, about 2 min05Situational Judgement and Leadership Potential
These items ask what you would do, not what you know. They measure judgement under ambiguity: how you order competing priorities, whether you respect the chain of command, how you handle a subordinate's mistake, whether you communicate bad news early, and whether you own outcomes instead of deflecting them.
354 words, about 2 min06Scientific and Technical Aptitude
Items stay at school-leaving level and reward clean physical reasoning rather than recall of formulae: units and dimensions, force and motion, levers, pulleys and simple machines, pressure, density and buoyancy, heat and temperature, electricity (Ohm's law, series and parallel), energy and power, basic sound and light, and elementary chemistry - atomic structure, acids and bases, common reaction types, and materials. Newton's laws: no net force means no acceleration, not necessarily no motion.
359 words, about 2 min