Official papers and answer keys from Kerala PSC

Kerala PSC previous question papers

Solve real exam questions with the official answers and explanations, then practise the whole paper as a mock test. Every paper links to its question paper and answer key PDFs.

Provisional keyEnglish
SCIENTIFIC OFFICER (CHEMISTRY) (Forensic Science Laboratory))
SCIENTIFIC OFFICER (CHEMISTRY) (Police (Forensic Science Laboratory))
Date of test
21-Nov-2024
QP code
163-2024
Category No.
633/2023
Provisional keyEnglish
SCIENTIFIC OFFICER (PHYSICS) (Police (Forensic Science Laboratory))
SCIENTIFIC OFFICER (PHYSICS) (Police (Forensic Science Laboratory))
Date of test
29-Nov-2024
QP code
169/23
Category No.
636/2023
Final answer keyEnglish
Laboratory Assistant/ Technician (Pharmacy)/ Technical
Laboratory Assistant/ Technician (Pharmacy)/ Technical
Date of test
16-Jan-2025
QP code
162/2024
Category No.
527/2023,578/2023,580/2023
Provisional keyAssistant Grade
Laboratory Assistant- HSE - Main Examination - KANNADA
Date of test
21-Jun-2025
Category No.
447/2023
Final answer keyEnglish
Laboratory Technician Gr II
Laboratory Technician Gr II 152/2024,203/2024,426/2024,435/2024
Date of test
23-Jun-2025
QP code
69/2025
Category No.
152/2024,203/2024,426/2024,435/2024,530/2024,612/2024
Final answer keyEnglish
L.D. Technician/ Laboratory Attender
L.D. Technician/ Laboratory Attender 038/24,084/24
Date of test
25-Jul-2025
QP code
091/2025
Category No.
038/2024,084/2024
Final answer keyEnglish
Laboratory Technician Gr II/ Laboratory Assistant Gr II
Laboratory Technician Gr II/ Laboratory Assistant Gr II 614/2024
Date of test
18-Nov-2025
QP code
151/2025
Category No.
614/2024
Provisional keyKerala PSC Exam
SCIENTIFIC OFFICER - Chemical Examiners Laboratory Department
SCIENTIFIC OFFICER (Chemical Examiners Laboratory Department)
Date of test
30-Dec-2025
Category No.
185/2025

Good to know

Where do these papers come from?: From the question papers and answer keys Kerala PSC publishes after each exam. Every page links to the official PDFs, and answers follow the official key. Read how we check content.
What is the difference between the provisional and final key?: Kerala PSC first publishes a provisional key and invites complaints. After reviewing them it publishes the final key, which is the one used for marks. A paper marked “Final answer key” has the settled answers.
How should I use old papers?: Solve one paper for your post as a mock test to see where you stand, then go through the explanations of the questions you got wrong. Papers for the same post repeat topics and question styles. Check the syllabus to see what else is asked.

Not affiliated with the Kerala Public Service Commission.