PPSC Past Papers Punjab Enforcement and Regulatory Authority,
PPSC Past Papers Punjab Enforcement and Regulatory Authority, ENFORCEMENT OFFICER (16-03-2025)(2025) Punjab Enforcement and Regulatory Authority (PERA). Model Papers 170.
A. Mitochondria
B. Ribosome
C. Golgi apparatus
D. Lysosome
Correct answer is: B. Ribosome
Ribosomes are the cellular structures that synthesize proteins by translating mRNA.
A. 0.1 mm/sec
B. 1 mm/sec
C. 10 mm/sec
D. 100 mm/sec
Correct answer is: B. 1 mm/sec
Blood flows slowly in capillaries at about 1 mm/sec to allow nutrient and gas exchange.
A. Bacteria
B. Virus
C. Plasmodium
D. Anopheles
Correct answer is: C. Plasmodium
Malaria is caused by Plasmodium species, which are transmitted to humans through Anopheles mosquito bites.
A. Pancreas
B. Gallbladder
C. Thyroid
D. Liver
Correct answer is: A. Pancreas
The pancreas produces digestive enzymes and bicarbonate, aiding in digestion and neutralizing stomach acid.
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
The IF function checks a condition and returns one value if TRUE and another if FALSE.
A. Home tab
B. Design tab
C. Insert tab
D. View tab
Correct answer is: B. Design tab
Themes in PowerPoint are available under the Design tab to quickly format presentations.
A. Home
B. Insert
C. Layout
D. View
Correct answer is: B. Insert
Headers and footers in Word are added via the Insert tab.
Correct answer is: A. 1
Excel 2013 and later versions default to 1 worksheet in a new workbook for simplicity.
A. Home
B. Insert
C. Review
D. View
Correct answer is: C. Review
Comments are added to documents in Word using the Review tab.
A. 1000
B. 1500
C. 2000
D. 2400
Correct answer is: D. 2400
1/5 of 3,000 = 600 not working; 3,000 − 600 = 2,400 working keyboards.