Blogs
30 Jul 2026
4 min read

Arithmetic for TSLPRB 2026: Topics, Tricks & Practice

A guide to mastering the Math section for the Preliminary and Final Written Exams.

Arithmetic for TSLPRB 2026: Topics, Tricks & Practice
HA

Hari krishna

Founder, CrackSarkar

Why Arithmetic is Your Best Friend

In the TSLPRB Preliminary exam, Arithmetic and Reasoning make up half the paper. In the SI Final Exam, they form an entire 200-mark paper (Paper III). Unlike General Studies, where a question can be infinitely obscure, Arithmetic is bounded by logic. If you know the formula and the shortcut, you get the mark. 100% accuracy is possible.

Core Topics to Master

According to the official TSLPRB syllabus, your focus should be strictly on Commercial Mathematics and basic Mensuration:

  • The Big Three: Percentages, Ratio & Proportion, and Averages. (Mastering these makes every other topic easier).
  • Interest & Profit: Simple Interest, Compound Interest, Profit & Loss, Discounts.
  • Time Dynamics: Time & Work, Work & Wages, Time & Distance (including Trains and Boats).
  • Geometry Basics: Mensuration (2D areas and 3D volumes).

The Secret to Speed: Stop Using 'x'

With negative marking (20%) introduced, you cannot afford to waste 3 minutes on a single math problem. You must transition from traditional high-school algebra (using 'x') to ratio-based and percentage-based shortcuts.

How to Prepare with CrackSarkar

  1. Learn the Concepts: Visit our General Abilities section to learn shortcut formulas.
  2. Use Ask Sarkar for Doubts: Stuck on a complex Time & Distance problem? Type it into Ask Sarkar, and our AI tutor will give you the step-by-step shortcut solution instantly.
  3. Practice Under Pressure: The real test is solving 100 math questions in time. Take our Mock Tests to build your stamina.