Aptitude is the first gate of nearly every campus drive — and the most prepared-for, which means the cutoff keeps rising. This guide gives you the complete aptitude preparation system for placements: section-wise topics, daily targets, speed techniques and the mistake-notebook method that doubles accuracy.
Service-company quant repeats eight topics endlessly: percentages, profit-loss, ratios, time-work, time-speed-distance, simple-compound interest, averages and number systems. Master these eight before touching anything exotic — they carry the overwhelming majority of marks.
Method per topic: one solved example to learn the pattern, then twenty problems without solutions, then error logging. Most quant errors are arithmetic slips under time pressure, not concept gaps — which is why timed practice from day one beats theory-first study.
Speed tools that matter: option elimination (test middle values first), approximation for lengthy arithmetic, and writing units in every time-work equation. Students who drill these three cut average question time by a third within two weeks.
Five patterns dominate: linear and circular seating, blood relations, syllogisms, coding-decoding and data sufficiency. Each is pattern-driven — ten solved seatings teach the template that solves the next ten in half the time.
The master skill is translation: spend sixty seconds converting English into diagrams or tables before answering anything. Most reasoning errors come from bad setup diagrams, not bad logic — practise the setup step in isolation until it is automatic.
For syllogisms, learn Venn placement cold; for coding-decoding, write the alphabet with positions 1–26 once and reuse it every session. Tiny rituals like these compound into the speed edge cutoffs demand.
Reading comprehension carries the highest verbal weight: one 400–500 word passage with five questions in eight minutes, daily. Read the questions first, then hunt the passage for answer lines — never read for general understanding under time pressure.
Sentence correction concentrates on three error types: subject-verb agreement, tense consistency and modifier placement. Drill these to 85%+ before studying rarer rules — frequency beats completeness in scoring.
Vocabulary (synonyms, antonyms) rewards spaced repetition over cramming: twenty words daily with weekly revision beats two hundred the night before. Use previous company papers to learn which words actually repeat.
Week 1: quant foundations — twenty problems daily across two topics, mistake notebook started, one untimed mixed set on Sunday. Target: identify your three weakest topics by data, not feeling.
Weeks 2–3: reasoning plus verbal join the rotation — mornings quant, evenings alternate reasoning and verbal, one full timed mock every Sunday with complete error review. Target: mock scores climbing five points weekly.
Week 4: company-pattern mocks only — previous-year tags for your visiting companies, timed strictly, plus formula-sheet revision. Target: two consecutive mocks above the previous year's cutoff with time to spare. No new topics after day 25.
Two-pass method: first pass answers everything solvable under sixty seconds and marks the rest; second pass spends remaining time on marked ones. This alone rescues ten to fifteen marks students lose to stuck questions.
Strategic skipping beats random guessing where negative marking applies: attempt only when two options are eliminated, and never leave RC for last — it needs fresh eyes. Track attempts versus accuracy separately; rising attempts with flat accuracy means guessing, not improving.
Mock-day simulation: same morning slot as real drives, same rough paper, same water bottle routine. Familiarity removes the five-mark anxiety tax most students pay on test day without knowing it.
Log every error with four fields: topic, question source, exact cause (concept, arithmetic, misread, time), and the correct pattern restated. Review the full notebook every Sunday before new material — this single habit doubles quant accuracy within a month.
Classify causes weekly: if misreads dominate, slow the first read; if arithmetic dominates, drill tables and approximations; if concepts dominate, revisit theory for that topic only. The notebook diagnoses what feelings cannot.
Pair it with company tags: mark each logged error with which visiting company tests that pattern. When drives approach, revise only tagged errors — targeted revision of proven weaknesses beats blanket re-study every time.
Twenty problems daily per section, one timed mock weekly, and a mistake notebook reviewed every Sunday. Cover the eight core quant topics first, then reasoning patterns, then verbal — no new topics in the final week.
Percentages, ratios, time-speed-distance, seating arrangements, blood relations, syllogisms and reading comprehension. Previous-year company tags are the exact syllabus — study those patterns first.
Two-pass method (easy first, marked later), option elimination, approximation drills and daily timed sets. Most students gain 30% speed in two weeks purely from timed practice, not new theory.
Yes — one full timed mock weekly minimum. Mocks train time pressure, reveal error patterns for the notebook, and benchmark against previous cutoffs. Untimed practice alone does not transfer to test day.
Log every error with its cause; arithmetic slips need table drills, misreads need slower first reads, concept errors need targeted theory. Review the log weekly — repeating errors vanish once tracked.
Yes — RC plus error detection decide borderline scores at most service companies. One daily passage with questions-first strategy and the big-three grammar rules cover the majority of marks.