HR Police PC · Previous year papers · 2021
HR Police PC 2021 previous year paper practice · PYQ-pattern set
16 PYQ-pattern questions modelled on the 2021 paper (which had 100) · 90 min
Every question here is freshly worded in the pattern of the 2021 paper — same topics, style and difficulty — not the original questions, which Shishya does not reproduce.
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Showing 10 of the 16 PYQ-pattern questions in this set — freshly worded in that year's pattern, not the original questions. Answers and solutions open under each question.
Q1 · Books and Authors
Who is the author of the book 'The God of Small Things'?
- A. Jhumpa Lahiri
- B. Kiran Desai
- C. Arundhati Roy
- D. Amitav Ghosh
Answer and solution
Answer: C
Arundhati Roy wrote 'The God of Small Things' which won the Booker Prize in 1997 and is a semi-autobiographical story set in Kerala.
Q2 · Indian Polity and Constitution
Which Article of the Indian Constitution deals with the abolition of untouchability?
- A. Article 15
- B. Article 16
- C. Article 17
- D. Article 18
Answer and solution
Answer: C
Article 17 of the Indian Constitution abolishes untouchability and forbids its practice in any form. The enforcement of any disability arising out of untouchability is a punishable offense.
Q3 · Environmental Science
What is the main cause of ozone layer depletion in the Earth's stratosphere?
- A. Carbon dioxide emissions
- B. Chlorofluorocarbons (CFCs)
- C. Methane gas
- D. Sulfur dioxide
Answer and solution
Answer: B
Chlorofluorocarbons (CFCs), previously used in refrigerators and aerosols, release chlorine atoms in the stratosphere that destroy ozone molecules, causing ozone layer depletion.
Q4 · Blood Relations
Introducing Rahul, Seema said, 'His mother's brother is the father of my son.' How is Seema related to Rahul?
- A. Aunt
- B. Mother
- C. Sister
- D. Niece
Answer and solution
Answer: A
Rahul's mother's brother is Seema's husband (father of Seema's son), making Seema the wife of Rahul's maternal uncle, i.e., his aunt.
Q5 · Percentage
In an election between two candidates, one candidate got 62% of the total valid votes. If 15% of the total votes were declared invalid and the total number of votes polled was 12,000, find the number of valid votes received by the winning candidate.
- A. 6324
- B. 6120
- C. 6480
- D. 5940
Answer and solution
Answer: A
Valid votes = 85% of 12,000 = 10,200. Winning candidate got 62% of 10,200 = 0.62 × 10,200 = 6,324.
Q6 · Non-Verbal Reasoning
A paper is folded twice and then a circular hole is punched through all the layers. When the paper is unfolded, how many holes will appear?
- A. 2
- B. 4
- C. 6
- D. 8
Answer and solution
Answer: B
Each fold doubles the number of layers. After 2 folds, there are 4 layers (2^2). One punch creates holes in all 4 layers, resulting in 4 holes when unfolded.
Q7 · Geometry
In a right-angled triangle, if one acute angle is 35°, what is the measure of the other acute angle?
- A. 55°
- B. 65°
- C. 45°
- D. 50°
Answer and solution
Answer: A
Sum of all angles in a triangle = 180°. In a right-angled triangle, one angle = 90°. So, 90° + 35° + x = 180°, hence x = 55°.
Q8 · Computer Fundamentals
What does RAM stand for in computer terminology?
- A. Read Access Memory
- B. Random Access Memory
- C. Rapid Access Memory
- D. Readable Active Memory
Answer and solution
Answer: B
RAM stands for Random Access Memory, which is a volatile memory used for storing data temporarily while the computer is running.
Q9 · Computer Security
Which of the following is a type of malware that encrypts the victim's files and demands payment to restore access?
- A. Trojan Horse
- B. Ransomware
- C. Spyware
- D. Adware
Answer and solution
Answer: B
Ransomware is a specific type of malware that encrypts the user's data and demands a ransom payment (often in cryptocurrency) to decrypt and restore access.
Q10 · Geography of Haryana
Which district of Haryana has the highest population density according to the 2011 Census?
- A. Gurugram
- B. Faridabad
- C. Panipat
- D. Sonipat
Answer and solution
Answer: B
Faridabad district has the highest population density in Haryana with approximately 2,298 people per square kilometer as per the 2011 Census.
Breakdown by subject
General Studies and General Awareness
2 questions
General Science
3 questions
General Reasoning and Mental Aptitude
2 questions
Numerical Ability and Quantitative Aptitude
2 questions
Computer Knowledge
2 questions
Haryana General Knowledge
2 questions
Agriculture and Animal Husbandry
3 questions