TNPSC · Group III/IIIA
TNPSC Group III/IIIA Aptitude
குரூப் 3 / 3A திறனறிவு
Aptitude and mental ability plan for Group III/IIIA objective preparation.
Notification is final
This guide helps you prepare and navigate official links. Confirm the latest TNPSC notification before applying, paying fees, downloading hall tickets, or checking results.
Related Study Links
Use these internal guides and practice pages when they match the paper or stage you are preparing for.
TNPSC aptitude practice — timed sets
Topic-wise timed practice for quantitative aptitude, reasoning, mental ability, and DI.
AptitudePercentage problems guide
Covers marks%, population%, election%, profit-loss%, and successive percentages.
AptitudeRatio and proportion guide
Direct/inverse proportion, compound ratio, and partnership splits.
AptitudeTime and work guide
Work rate, combined work, pipes and cisterns — important for TNPSC.
ReasoningNumber series practice
Identify patterns, complete series, and find the odd term.
ReasoningCoding-decoding practice
Letter shift, reverse coding, symbol substitution — repeated in Group IV.
Group III/IIIAGroup III/IIIA previous papers
Download official previous papers and practice the aptitude section separately.
Group III/IIIAGroup III/IIIA exam pattern
Check total questions, marks per section, duration, and negative marking rules.
Group III/IIIAGroup III/IIIA study plan
90-day phase plan balancing aptitude, General Studies, Tamil, and current affairs.
Aptitude basics
- Start with Group IV-style arithmetic, reasoning, simplification, percentage, ratio, time and work, and averages.
- Practice mixed sets regularly because notification-driven exams can leave limited time after dates are announced.
- Maintain a formula and mistake notebook from the beginning.
