Kerala PSC Laboratory Assistant Previous Year Question Paper PDF – Direct Link

Download Kerala PSC Lab Assistant Previous Year Question Papers – Solving past papers is one of the fastest ways to prepare for a Kerala PSC exam. They show how questions are framed, which topics repeat, and how much time you need per section. This page is a one-stop hub for Kerala PSC Laboratory Assistant previous year question papers for Category No. 162/2026 (Laboratory Assistant, Dairy/CFP, MILMA). It also explains how to use them to score higher. The last date to apply is 2 December 2026.

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Download Kerala PSC Lab Assistant Previous Year Question Papers – Free PDFs

Click the links below to download Kerala PSC Lab Assistant Previous Year Question Papers.

Why Previous Year Question Papers Matter for Kerala PSC Lab Assistant

• Know the pattern. The syllabus carries 100 marks across General Knowledge (50), Current Affairs (20), Arithmetic and Mental Ability (10), English (10) and Regional Language (10).
• Spot repeat topics. Kerala PSC often returns to the same areas, such as Kerala renaissance, the Constitution, vitamins and diseases, and basic science.
• Improve speed. Timed practice teaches you which questions to skip and which to answer quickly.
• Find weak areas. Your score by section shows where to spend your study time.
• Build confidence. Familiar question styles reduce exam-day stress.

Kerala PSC Lab Assistant PYQs 2026 – Key Topics & Question Trends

Based on the Laboratory Assistant syllabus, the paper is organized as follows:

Kerala PSC Lab Assistant Previous Year Question Papers – Section-Wise Analysis

While solving papers, track these points for each section.

General Knowledge (50 marks)

• Count how many questions come from Kerala topics versus India and the world.
• Biology and Public Health (6 marks) tends to cover vitamins, deficiency diseases, communicable diseases and lifestyle diseases.
• Physics and Chemistry (3 marks each) are usually basic: units, laws, acids and bases, pH and metals.
• Arts, Sports, Literature and Culture (5 marks) rewards memory work such as awards, authors, pen names and Olympic facts.

Current Affairs (20 marks)

• Note how recent the questions are, usually the last 6 to 12 months.
• Group them into national, international, Kerala, sports, awards and schemes.

Arithmetic and Mental Ability (10 marks)

• Note which topics repeat: percentage, ratio, time and work, series, coding-decoding, clocks and calendars.

English and Regional Language (20 marks)

• Note the common question types: synonyms, antonyms, one-word substitutes, tenses, prepositions, word purity and proverbs.

Qualification-Level Questions

• Mark any questions on chemistry, microbiology, biochemistry or laboratory practice. Use them to guide your degree-level revision.

Kerala PSC Lab Assistant Model Questions & Answers 

These model questions follow the syllabus topics. They are written for practice and are not actual previous year questions.

1. Which vitamin deficiency causes scurvy?

(a) Vitamin A

(b) Vitamin B12

(c) Vitamin C

(d) Vitamin D

Answer: (c) Vitamin C

2. The 73rd Constitutional Amendment is related to:

(a) Municipalities

(b) Panchayati Raj

(c) Right to Education

(d) Fundamental Duties

Answer: (b) Panchayati Raj

3. What is the pH of pure water at 25°C?

(a) 0

(b) 5

(c) 7

(d) 14

Answer: (c) 7

4. Which of the following is a solidifying agent commonly used in microbiological culture media?

(a) Peptone

(b) Agar

(c) Glucose

(d) Yeast extract

Answer: (b) Agar

5. The process of heating milk to destroy harmful microorganisms without significantly changing its nutritional value is called:

(a) Homogenisation

(b) Fermentation

(c) Pasteurisation

(d) Condensation

Answer: (c) Pasteurisation

6. What is 20% of 250?

(a) 25

(b) 40

(c) 50

(d) 60

Answer: (c) 50

7. Find the next number in the series: 2, 6, 12, 20, 30, ?

(a) 40

(b) 42

(c) 44

(d) 36

Answer: (b) 42

8. Choose the correct synonym of “Abundant”:

(a) Scarce

(b) Plentiful

(c) Rare

(d) Limited

Answer: (b) Plentiful

9. The Right to Information Act was enacted in:

(a) 2002

(b) 2005

(c) 2008

(d) 2012

Answer: (b) 2005

10. Which device is an input device?

(a) Monitor

(b) Printer

(c) Scanner

(d) Speaker

Answer: (c) Scanner

How to Use Kerala PSC Lab Assistant Previous Year Question Paper Effectively

1. Finish the syllabus first. Cover the basics before taking full papers. Start with one section at a time.
2. Attempt the first paper untimed. Understand the style and difficulty, then check answers.
3. Switch to timed practice. Solve complete papers in exam conditions and avoid distractions.
4. Check every answer. Review wrong answers and guesses, and note why you missed them.
5. Keep an error notebook. List the concepts and facts you got wrong, and revise them weekly.
6. Track your score. Record section-wise marks to see improvement over time.
7. Revise repeat topics. Topics that appear in multiple papers deserve extra revision.
8. Take mock tests in the last month. Aim for full-length papers every week.

The Kerala PSC Laboratory Assistant previous year question papers are the best tool for converting your syllabus knowledge into marks. Download the papers, solve them under timed conditions, review every mistake and revise repeat topics. Combine this with steady current affairs reading and degree-subject revision. Apply before 2 December 2026 and keep checking www.keralapsc.gov.in for the exam date.