PERA Enforcement Officer (EO) Past Paper 16 March 2025

Question 1: Who built the Badshahi Mosque in Lahore in 1673?
Answer: Aurangzeb
Question 2: What does the term “State” mean?
Answer: Federal Government
Question 3: What is the shortest distance between two points called?
Answer: Displacement
Question 4: Who was the first Prime Minister of Pakistan?
Answer: Liaquat Ali Khan
Question 5: How many pairs of spinal nerves are found in the human spinal cord?
Answer: 31 pairs
Question 6: She is confident _____ his ability to succeed.
Answer: Of
Question 7: Who was the first President of Pakistan?
Answer: Iskander Mirza
Question 8: Which organelle synthesizes protein?
Answer: Ribosome
Question 9: Who became the first female Judge of the Supreme Court of Pakistan?
Answer: Justice Ayesha Malik
Question 10: Khunjerab Pass connects Pakistan with which country?
Answer: China
Question 11: Who was the first woman Prime Minister of Pakistan?
Answer: Benazir Bhutto
Question 12: Who was the first Chief Minister of West Punjab?
Answer: Iftikhar Hussain Khan Mamdoot
Question 13: By default, how many sheets are in an Excel workbook?
Answer: 3
Question 14: What is the primary cause of deforestation?
Answer: Urbanization
Question 15: The Header and Footer command is located on which MS Word tab?
Answer: Insert
Question 16: When was the Liaquat–Nehru Pact signed between Pakistan and India?
Answer: 1950
Question 17: Why did the British annex Punjab?
Answer: To control trade routes
Question 18: You are _____ clever than he.
Answer: More
Question 19: What was the major impact of colonialism on Punjab?
Answer: Suppression of local crafts and traditions
Question 20: Under CrPC, which section deals with peace on conviction?
Answer: Section 106
Question 21: ChatGPT is built on which model?
Answer: Transformer architecture
Question 22: What is the role of META AI in business?
Answer: Improving ad targeting, enhancing customer engagement or automating data analysis
Question 23: What is the purpose of the E-construction app?
Answer: Building permit
Question 24: What is the synonym of “Sartorial”?
Answer: Homespun
Question 25: What can global warming cause?
Answer: Extreme weather conditions, rising sea levels or loss of biodiversity
Question 26: Which platform does Pakistan use for international remittances?
Answer: Western Union
Question 27: In soft drinks, which solvent is used?
Answer: Water
Question 28: What does the idiom “Bandy words” mean?
Answer: To argue rudely
Question 29: What is the distance of the point P(2, 3) from the X-axis?
Answer: 3
Question 30: Which article of the 1973 Constitution ensures a fair trial and due process?
Answer: Article 10A
Question 31: NLP in ChatGPT is used for what purpose?
Answer: Text-based response
Question 32: Which country is Pakistan’s biggest arms provider?
Answer: China
Question 33: Which is the most fertile region of Pakistan?
Answer: Indus Basin
Question 34: The IF function in Excel is used for what?
Answer: Performing logical comparisons
Question 35: What is the antonym of “Concord”?
Answer: Discord
Question 36: Which fort in Pakistan is listed as a UNESCO World Heritage Site?
Answer: Rohtas Fort
Question 37: What is the required experience to become a Supreme Court Judge in Pakistan?
Answer: 5 years as a High Court Judge or 15 years as an advocate
Question 38: Which movie won the Oscar for Best Picture in 2022?
Answer: CODA
Question 39: What is the synonym of “Scathing”?
Answer: Scornful
Question 40: Which organ helps in producing digestive enzymes?
Answer: Pancreas
Question 41: What is the antonym of “Rob”?
Answer: Give
Question 42: If y ∝ x² and y = 20 when x = 2, find y when x = 3.
Answer: 45
Question 43: Three years ago, the average age of a family of 5 was 17. After a baby’s birth, the average remained same. What is the baby’s age now?
Answer: 2 years
Question 44: A person who can neither read nor write is called?
Answer: Illiterate
Question 45: What is the primary use of the Dastak app?
Answer: Home delivery of essential services
Question 46: What was the first Islamic month in Iran before the revolution?
Answer: Nouroz
Question 47: Which service is most used for money transfer in Pakistan?
Answer: JazzCash
Question 48: What is the main use of the Pakistan Railway app?
Answer: Tracking train schedules, ticket booking and checking seat availability
Question 49: What is the one-word substitution for the science of farming and plantation?
Answer: Agriculture
Question 50: What is the one-word substitution for a person who studies words and their history?
Answer: Etymologist
Question 51: A bike’s seat other than the rider’s?
Answer: Pillion
Question 52: Safeguards as to arrest and detention is provided in _______ of the constitution.
Answer: Article 10
Question 53: Under the PERA Act 48-B, what is the punishment for harming a whistleblower?
Answer: Imprisonment for up to 3 years and a fine
Question 54: On cloud nine means what?
Answer: Happy
Question 55: What is the world population in 2025?
Answer: 8.2 billion
Question 56: The value of (1+1/x)(1+1/(x+1))(1+1/(x+2))(1+1/(x+3)) is equal to _____?
Answer: (x+4)/x
Question 57: If 1/5 of 3000 keyboards are out of order, how many remain functional?
Answer: 2400
Question 58: Where is the M-3 Special Economic Zone under CPEC located?
Answer: Faisalabad
Question 59: The synonym of Vulgar is?
Answer: Coarse
Question 60: If $1000 is deposited in a savings account with a 2% annual interest rate, what will be the total interest after 3 years (simple interest)?
Answer: $60
Question 61: A judge of the Supreme Court of Pakistan shall hold office until he or she attains the age of ______?
Answer: 65 years
Question 62: In a solution, when water is used as a solvent that solution is called?
Answer: Aqueous Solution
Question 63: The synonym for “Scot-free” is?
Answer: Free
Question 64: The angle of elevation of the top of a tower from a point 20 m away from its base is 45°. What is the height of the tower?
Answer: 20 m
Question 65: What is the title given to a member of the U.S. Supreme Court (excluding the Chief Justice)?
Answer: Associate Justice
Question 66: Who is Ketanji Brown Jackson?
Answer: First Black woman appointed to the U.S. Supreme Court
Question 67: The synonym of Zonked is?
Answer: Exhausted
Question 68: Which poet got Lenin prize in 1962?
Answer: Faiz Ahmad Faiz
Question 69: If a square has a side length of 5 cm, what is its area?
Answer: 25 cm²
Question 70: In which desert is the Derawar fort located?
Answer: Cholistan
Question 71: What is the blood circulation rate in human arteries?
Answer: 10–20 cm/s
Question 72: What is the ratio of 400 meters to 2 kilometers?
Answer: 1:5
Question 73: What does “groundbreaking” mean?
Answer: Something innovative and new
Question 74: When did the first economic war start between India and Pakistan?
Answer: 1947
Question 75: The antonym of ‘Zenith’ is?
Answer: Bottom
Question 76: Let us sit down ________ the shade of a tree for sometime.
Answer: Under
Question 77: Which city contributes the most to Punjab’s GDP?
Answer: Lahore
Question 78: What is the use of the ePay app?
Answer: To pay utility bills and taxes
Question 79: Under which section of the CrPC is an FIR lodged in Pakistan?
Answer: Section 154
Question 80: In which year was Rawal Dam constructed?
Answer: 1962
Question 81: Marble cancer to the Taj Mahal is caused by?
Answer: Acid rain
Question 82: Which app is used for applying for a domicile certificate in Pakistan?
Answer: Pak Identity
Question 83: In Excel, which is used to perform “what if” analysis?
Answer: Goal seek, Solver or Scenario Manager
Question 84: Themes in presentations are inserted from?
Answer: Design Tab
Question 85: Comments can be added to cells using _______?
Answer: Insert > Comment
Question 86: Which is the cause of malaria?
Answer: Mosquito
Question 87: Who discovered that malaria is transmitted by mosquito?
Answer: Ronald Ross
Question 88: Out of 565 princely states in India, how many states acceded to Pakistan?
Answer: 13
Question 89: Winter monsoon comes from which side?
Answer: North East
Question 90: Who is the head of the Punjab Bureau of Administration?
Answer: Chief Secretary Punjab
Question 91: How many members are there in the National Assembly of Pakistan?
Answer: 336
Question 92: In which city did an attack occur during a 2024 campaign rally for former President Donald Trump?
Answer: Butler, Pennsylvania
Question 93: Who invented the sewing machine?
Answer: Elias Howe

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