If the principal amount is $1000, the rate of interest is 2% per year, and the time period is 3 years, what is the simple interest? A. $20 B. $30 C. $60 D. $120 Correct answer is: C. $60 📖 Read Detailed Explanation → PPSC Past Papers Punjab Enforcement and Regulatory Authority, Leave a Comment | Umar
Which of the following terms is NOT used in Physics? A. Acceleration B. Stock value C. Inertia D. Motion Correct answer is: B. Stock value 📖 Read Detailed Explanation → PPSC Past Papers Punjab Enforcement and Regulatory Authority, Leave a Comment | Umar
What is the simplified ratio of 2 km to 400 meters? A. 10:01 B. 5:01 C. 2:01 D. 1:02 Correct answer is: B. 5:01 📖 Read Detailed Explanation → PPSC Past Papers Punjab Enforcement and Regulatory Authority, Leave a Comment | Umar
What is the minimum distance between two points called in physics? A. Distance B. Speed C. Velocity D. Displacement Correct answer is: D. Displacement 📖 Read Detailed Explanation → PPSC Past Papers Punjab Enforcement and Regulatory Authority, Leave a Comment | Umar
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? A. 10 m B. 20 m C. 30 m D. 40 m Correct answer is: B. 20 m 📖 Read Detailed Explanation → PPSC Past Papers Punjab Enforcement and Regulatory Authority, Leave a Comment | Umar
Which of the following can be caused by global warming and climate change? A. Rising sea levels B. Extreme weather events C. Melting polar ice caps D. All of these Correct answer is: D. All of these 📖 Read Detailed Explanation → PPSC Past Papers Punjab Enforcement and Regulatory Authority, Leave a Comment | Umar
If y is directly proportional to x, and when x = 2, y = 20, what is the value of y when x = 9? A. 20 B. 35 C. 45 D. 90 Correct answer is: D. 90 📖 Read Detailed Explanation → PPSC Past Papers Punjab Enforcement and Regulatory Authority, Leave a Comment | Umar
What is the primary cause of deforestation? A. Climate change B. Urbanization and agriculture C. Natural disasters D. Wildlife activities Correct answer is: B. Urbanization and agriculture 📖 Read Detailed Explanation → PPSC Past Papers Punjab Enforcement and Regulatory Authority, Leave a Comment | Umar
Who discovered that malaria is transmitted by mosquitoes? A. Louis Pasteur B. Robert Koch C. Sir Ronald Ross D. Edward Jenner Correct answer is: C. Sir Ronald Ross 📖 Read Detailed Explanation → PPSC Past Papers Punjab Enforcement and Regulatory Authority, Leave a Comment | Umar
Which organelle is responsible for protein synthesis in a cell? A. Mitochondria B. Ribosome C. Golgi apparatus D. Lysosome Correct answer is: B. Ribosome 📖 Read Detailed Explanation → PPSC Past Papers Punjab Enforcement and Regulatory Authority, Leave a Comment | Umar
What is the approximate blood circulation rate in human capillaries in mm/sec? A. 0.1 mm/sec B. 1 mm/sec C. 10 mm/sec D. 100 mm/sec Correct answer is: B. 1 mm/sec 📖 Read Detailed Explanation → PPSC Past Papers Punjab Enforcement and Regulatory Authority, Leave a Comment | Umar
Malaria is spread through: A. Bacteria B. Virus C. Plasmodium D. Anopheles Correct answer is: C. Plasmodium 📖 Read Detailed Explanation → PPSC Past Papers Punjab Enforcement and Regulatory Authority, Leave a Comment | Umar
Which is a key gland that plays a crucial role in digestion by producing enzymes that break down carbohydrates, proteins, and fats, and also secretes bicarbonate to neutralize stomach acid? A. Pancreas B. Gallbladder C. Thyroid D. Liver Correct answer is: A. Pancreas 📖 Read Detailed Explanation → PPSC Past Papers Punjab Enforcement and Regulatory Authority, Leave a Comment | Umar
What is the function of the IF function in Excel? A. To perform a logical test and return a value based on the result B. To add up a range of cells C. To find the average of a range of cells D. To count the number of cells in a range Correct answer is: A. To perform a logical test and return a value based on the result 📖 Read Detailed Explanation → PPSC Past Papers Punjab Enforcement and Regulatory Authority, Leave a Comment | Umar
A. To perform a logical test and return a value based on the result B. To add up a range of cells C. To find the average of a range of cells D. To count the number of cells in a range
In PowerPoint, Themes could be found under: A. Home tab B. Design tab C. Insert tab D. View tab Correct answer is: B. Design tab 📖 Read Detailed Explanation → PPSC Past Papers Punjab Enforcement and Regulatory Authority, Leave a Comment | Umar
Khunjerab Pass serves as a border crossing between Pakistan and which country? A. India B. Afghanistan C. China D. Iran Correct answer is: C. China 📖 Read Detailed Explanation → PPSC Past Papers Punjab Enforcement and Regulatory Authority, Leave a Comment | Umar
Which winds affect Punjab, Pakistan, during winter? A. Monsoon B. Western Disturbances C. Sea Breeze D. Tropical Cyclones Correct answer is: B. Western Disturbances 📖 Read Detailed Explanation → PPSC Past Papers Punjab Enforcement and Regulatory Authority, Leave a Comment | Umar
Who was the first President of Pakistan? A. Ayub Khan B. Liaqat Ali Khan C. Iskandar Mirza D. Zulfiqar Ali Bhutto Correct answer is: C. Iskandar Mirza 📖 Read Detailed Explanation → PPSC Past Papers Punjab Enforcement and Regulatory Authority, Leave a Comment | Umar
How many spinal nerves are there in the human body? A. 12 pairs B. 24 pairs C. 31 pairs D. 33 Correct answer is: C. 31 pairs 📖 Read Detailed Explanation → PPSC Past Papers Punjab Enforcement and Regulatory Authority, Leave a Comment | Umar
Which city is the largest contributor to Punjab’s GDP? A. Lahore B. Rawalpindi C. Multan D. Faisalabad Correct answer is: A. Lahore 📖 Read Detailed Explanation → PPSC Past Papers Punjab Enforcement and Regulatory Authority, Leave a Comment | Umar
What is the study of agriculture called? A. Entomology B. Botany C. Agronomy D. Zoology Correct answer is: C. Agronomy 📖 Read Detailed Explanation → PPSC Past Papers Punjab Enforcement and Regulatory Authority, Leave a Comment | Umar
In which year was Rawal Dam constructed? A. 1955 B. 1962 C. 1971 D. 1980 Correct answer is: B. 1962 📖 Read Detailed Explanation → PPSC Past Papers Punjab Enforcement and Regulatory Authority, Leave a Comment | Umar
A person standing as an advocate of a High Court is eligible to be appointed as Judge of the Supreme Court after how many years? A. 10 years B. 15 years C. 20 years D. 25 years Correct answer is: B. 15 years 📖 Read Detailed Explanation → PPSC Past Papers Punjab Enforcement and Regulatory Authority, Leave a Comment | Umar
What should an investigation officer include in the daily investigation diary? A. Only the names of the suspects B. Personal opinions and reflections about the case C. A summary of the investigation, key actions taken, and progress made D. Information unrelated to the investigation Correct answer is: C. A summary of the investigation, key actions taken, and progress made 📖 Read Detailed Explanation → PPSC Past Papers Punjab Enforcement and Regulatory Authority, Leave a Comment | Umar
A. Only the names of the suspects B. Personal opinions and reflections about the case C. A summary of the investigation, key actions taken, and progress made D. Information unrelated to the investigation
What is the punishment for a person who lodges frivolous or false whistleblower information? A. Imprisonment for up to one year B. Imprisonment for up to two years or a fine up to two hundred thousand rupees, or both C. Fine up to one hundred thousand rupees only D. No punishment if the information is false Correct answer is: B. Imprisonment for up to two years or a fine up to two hundred thousand rupees, or both 📖 Read Detailed Explanation → PPSC Past Papers Punjab Enforcement and Regulatory Authority, Leave a Comment | Umar
A. Imprisonment for up to one year B. Imprisonment for up to two years or a fine up to two hundred thousand rupees, or both C. Fine up to one hundred thousand rupees only D. No punishment if the information is false