DSSSB Junior Assistant (LDC) Preparation Guide

120 mins•200 questions•state govt Exam

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DSSSB Junior Assistant (LDC) Preparation Guide

DSSSB's Junior Assistant / LDC exam is a single 200-question CBT that mirrors the SSC CHSL/LDC pattern closely — familiar territory if you've prepared for other clerical-grade government exams, with one addition: a typing skill test after the written stage.

Exam Pattern

200 objective questions worth 200 marks, attempted in 2 hours, covering General Awareness, Mental Ability & Reasoning, Numerical Ability & Data Interpretation, Hindi, English and Computer. Each wrong answer costs 0.25 marks; unattempted questions are not penalised.

Preparation Strategy

Build your typing speed from day one, not after the CBT: The Skill Test (35 wpm English / 30 wpm Hindi) is a separate qualifying hurdle after the written exam — candidates who start typing practice only after clearing the CBT often struggle to reach speed in time.
Spread practice evenly across all six areas: With six distinct sections in one paper, a single weak area drags down your overall score more than in exams with fewer, heavier sections.
Respect the 0.25 negative marking: Guess only when you can eliminate at least one option — indiscriminate guessing across 200 questions adds up.
Treat Computer as a quick, scoring section: It's a smaller, well-defined topic area compared to Reasoning or Numerical Ability — efficient to prepare and easy to convert into reliable marks.
Practise bilingual comfort in Hindi and English: Both language sections are tested separately, so strength in one doesn't substitute for the other.
Time yourself at 36 seconds a question: 200 questions in 120 minutes leaves no room for slow sections — full-length timed mocks are the best way to build this pace.

Sectional Notes

General Awareness — Current affairs and static general knowledge.

Mental Ability & Reasoning — Verbal and non-verbal reasoning.

Numerical Ability & Data Interpretation — Arithmetic and data interpretation at a clerical-exam level.

Hindi Language — Grammar, comprehension and vocabulary.

English Language — Grammar, comprehension and vocabulary.

Computer — Basic computer fundamentals and applications.

Ready to execute?

Move from syllabus to timed practice.

Now that you are familiar with the structural blueprint, take a full-length mock test to establish your benchmark speed, accuracy, and section-switching metrics.

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Preparation Strategy

Build your typing speed from day one, not after the CBT: The Skill Test (35 wpm English / 30 wpm Hindi) is a separate qualifying hurdle after the written exam — candidates who start typing practice only after clearing the CBT often struggle to reach speed in time.

Spread practice evenly across all six areas: With six distinct sections in one paper, a single weak area drags down your overall score more than in exams with fewer, heavier sections.

Respect the 0.25 negative marking: Guess only when you can eliminate at least one option — indiscriminate guessing across 200 questions adds up.

Treat Computer as a quick, scoring section: It's a smaller, well-defined topic area compared to Reasoning or Numerical Ability — efficient to prepare and easy to convert into reliable marks.

Practise bilingual comfort in Hindi and English: Both language sections are tested separately, so strength in one doesn't substitute for the other.

Time yourself at 36 seconds a question: 200 questions in 120 minutes leaves no room for slow sections — full-length timed mocks are the best way to build this pace.