PSC Mock Exam 047 — Advanced
Full-length Kerala PSC simulation. 100 questions, 75 minutes, -0.33 negative marking.
▶ മലയാളത്തിൽ എടുക്കുകAbout this mock
This 75-minute Kerala PSC mock test contains 100 multiple-choice questions spanning 21 subject areas, scored with +1 / −0.33 negative marking — the same penalty pattern used in actual Kerala PSC examinations. A full-length paper. Take it timed, review wrong answers afterwards, and recovered questions move from "Wrong" to "Recovered" on your dashboard.
Subject distribution in this mock
Topics covered in this mock
- Indian History (12 Qs): ancient India, medieval India, Mughal empire, British rule, 1857 revolt.
- Biology (8 Qs): plant biology, genetics and evolution, diseases and immunity, ecology and environment, biotechnology basics.
- Mathematics (7 Qs): averages, algebra and equations, geometry basics, number system, percentage.
- Indian Polity (5 Qs): judiciary, election commission, constitutional articles, fundamental rights, directive principles.
- Physics (5 Qs): work, energy, power, light and optics, electricity and magnetism, waves and sound, modern physics.
Best fit for these cadres
The subject mix of this mock matches the typical syllabus weight for these cadres. Cadre-specific 10-Q Topic Quizzes are also available.
Sample questions — one from each major subject
Q1. The writ 'Mandamus' is issued to:
Indian Polity- Stop a lower court from overstepping
- Release a prisoner
- Compel a public authority to perform its duty
- Question an official's appointment
Show answer + explanation
Correct: C. Compel a public authority to perform its duty
Mandamus ('we command') orders a public official/body to perform a public duty.
Q2. Porifera (sponges) are:
Biology- Triploblastic
- Vertebrates
- Acoelomate, no tissues, have ostia/osculum
- Coelomate
Show answer + explanation
Correct: C. Acoelomate, no tissues, have ostia/osculum
Water canal system, spicules/spongin skeleton. Choanocytes (collar cells). Simplest animals. e.g. Spongilla, Euspongia.
Q3. Identity matrix I of order 3:
Mathematics- [[1,1,1],[1,1,1],[1,1,1]]
- [[0,0,0]]
- [[1,0,0],[0,1,0],[0,0,1]]
- [[2,0,0]]
Show answer + explanation
Correct: C. [[1,0,0],[0,1,0],[0,0,1]]
AI = IA = A for any compatible A. Inverse: A·A⁻¹ = I.
Q4. Electric field inside a conductor in electrostatic equilibrium is:
Physics- Unpredictable
- Zero
- Very high
- Constant non-zero
Show answer + explanation
Correct: B. Zero
Free charges redistribute to cancel any internal field. All charge resides on the surface.
Q5. The Chola administration was known for:
Indian History- Decentralised but sophisticated — village assemblies (ur, sabha, nagaram), inscriptions documenting self-government
- Feudal
- Highly centralized
- Military only
Show answer + explanation
Correct: A. Decentralised but sophisticated — village assemblies (ur, sabha, nagaram), inscriptions documenting self-government
Uttaramerur inscriptions detail village self-government under Cholas — elections, qualifications for office. One of earliest democratic systems.
The full 100-question mock starts below.
Frequently asked
How long does this mock take?
75 minutes for 100 questions — the same per-question pace required in actual Kerala PSC paper examinations.
Is it scored like the real exam?
Yes — +1 for each correct answer, −0.33 for each wrong, 0 for unanswered. PSC-exact pattern.
Can I retake this mock?
Unlimited attempts. Each attempt saves to your scores. Wrong questions go to your review list; getting them right later moves them to "Recovered."
Is it free?
First 8 questions of every mock are free to preview. Complete 3 topic quizzes to earn 1 free mock unlock — or unlock all 1,200+ mocks for ₹500 (one-time, 2 years).
PSC Mock Exam 047 — Advanced
100 questions · 75 minutes