PMA Entrance Exam common mistakes
PMA Entrance Exam · Understand the traps and how to avoid them.
Spending equal time on every Mathematics item, so a single long computation near the middle consumes the minutes needed for several quick items at the end.
Candidates treat the section as a school test where finishing everything matters more than scoring, and they have no pre-set per-item time budget, so a stubborn item silently eats the clock.
What to do instead
Before the exam, set a per-item ceiling (roughly 60-75 seconds for PMA-style math items). Practise with a visible timer and a rule: after the ceiling, mark the item, write a one-line note on the approach, and move on. In the last five minutes, return only to marked items you can finish in under a minute.
Solving word problems by grabbing numbers and applying the first operation that comes to mind, without writing what each quantity represents.
Under time pressure, candidates skip the translation step and pattern-match to a familiar operation; the distractor answers are built precisely for this shortcut, so the wrong choice looks plausible.
What to do instead
Force a two-line setup for every word problem: define the unknown (e.g., 'let x = cadets in the second group') and write the relationship as an equation before computing. Drill 20 mixed problems where the only graded part is the setup, not the arithmetic.
Losing marks on signed numbers, fraction operations, and order of operations inside otherwise correct solutions.
These are grade-school skills that candidates assume are solid, so they never audit them; small sign or precedence slips then corrupt an otherwise correct method, and the answer choices often contain the slip result.
What to do instead
Run a 30-item diagnostic on negatives, fractions, exponents, and PEMDAS. Keep a personal error log of every slip for two weeks, and re-solve each logged item from scratch after 48 hours. Show one intermediate line per operation so slips become visible.
Choosing an English answer because it 'sounds right' rather than because it satisfies a named grammar rule.
Everyday spoken English tolerates errors like subject-verb disagreement and double negatives, so the ear is trained to accept them; the exam deliberately includes options that sound natural but are grammatically wrong.
What to do instead
For each grammar item, name the rule being tested before choosing (subject-verb agreement, pronoun case, tense consistency, parallelism, modifier placement). Build a one-page rule sheet and do 15 items per rule, saying the rule aloud as you answer.
Answering vocabulary and analogy items from a vague sense of a word's meaning instead of a precise definition and a stated relationship.
Candidates recognise the word but cannot state its exact meaning or the bridge between the pair, so they pick a choice that is merely thematically related rather than logically parallel.
What to do instead
For analogies, write the bridge as a full sentence ('A scalpel is a tool used by a surgeon') and test each option against that exact sentence. For vocabulary, keep a flashcard deck with the word, a precise definition, and one sentence you wrote yourself; review only cards you missed.
Reading the passage once and then answering from memory, without returning to the lines that decide the answer.
Candidates believe re-reading wastes time, so they rely on gist; detail and inference items are written so that a plausible memory-based answer differs from the text in one word.
What to do instead
Adopt a locate-and-verify habit: for each item, find the sentence that decides it and underline it before choosing. Practise on passages of 300-400 words, timing only the verification step, until locating a line takes under 15 seconds.
Confusing an inference with a restatement, choosing an option that repeats the passage instead of one that must be true from it.
Restatements feel safe because they are visibly supported, while a true inference requires one logical step the candidate has not practised taking.
What to do instead
Label each option as 'stated', 'inferable', or 'unsupported' before selecting. Train with paired questions on the same passage, one asking for a stated detail and one for an inference, and explain in writing why the restatement option fails the inference question.
Treating Science items as recall of isolated facts and guessing when a fact is not memorised, instead of reasoning from a principle or unit.
School science is often taught as vocabulary lists, so candidates do not think to eliminate options by checking units, direction of change, or basic conservation.
What to do instead
For each missed item, write the underlying principle (e.g., conservation of mass, Newton's third law, dependence of pressure on area) and one everyday example. Practise eliminating options by unit consistency and physical plausibility before recalling any fact.
Guessing immediately on abstract reasoning items instead of applying a systematic search for the rule across the series or matrix.
Nonverbal items look unfamiliar, so candidates panic and answer on impression; they never check the standard dimensions (rotation, count, position, shading, symmetry) in a fixed order.
What to do instead
Use a fixed checklist for every item: number of elements, position or rotation, shading or fill, size, and symmetry. Apply it in the same order each time, and write the discovered rule in one sentence before choosing. Drill 10 items daily with the checklist visible until it becomes automatic.
Changing a first answer on review without a concrete reason found in the item.
Anxiety during review makes earlier answers feel wrong, and candidates mistake the discomfort of uncertainty for evidence of error; answer-changing without new evidence lowers scores more often than it raises them.
What to do instead
Adopt a rule: change an answer only if you can cite a specific fact, line, or rule you missed the first time. During practice, record every change and whether it helped, and review the log weekly so the evidence overrides the urge.