TNUSRB — Numerical Ability
Tamil Nadu Uniformed Services Recruitment Board common written exam numerical ability and mental ability section for Police Constable, Jail Warder and Fireman recruitment. Bilingual Tamil/English support.
📋 Course Learning Outcomes
On successful completion of this course, the learner will be able to:
- Recall numerical-ability formulas required for the TNUSRB Police Constable / Jail Warder / Fireman written exam [Remember]
- Apply HCF/LCM, percentages, averages, ratio and partnership techniques to TNUSRB-level MCQs [Apply]
- Solve profit-loss, interest, time-work and time-speed-distance problems in TNUSRB constable-level format [Apply]
- Apply mensuration (areas and volumes) formulas to TNUSRB numerical-ability questions [Apply]
- Analyze number/letter series, coding-decoding, direction-sense and Venn-diagram reasoning in TNUSRB pattern [Analyze]
- Evaluate attempt-vs-skip strategy under TNUSRB negative-marking and physical-test sectional weightage [Evaluate]
📚 Chapters
- Number System and Simplification
- HCF, LCM and Decimal Fractions
- Percentages and Averages
- Ratio, Proportion and Partnership
- Profit, Loss and Discount
- Simple and Compound Interest
- Time and Work
- Time, Speed and Distance
- Mensuration — Areas and Volumes
- Number and Letter Series
- Coding-Decoding and Direction Sense
- Venn Diagrams and Logical Reasoning
- Data Interpretation Basics
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