From which tab can headers and footers be inserted in MS Word?
Correct answer is: B. Insert
Headers and footers in Word are added via the Insert tab.
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PPSC Past Papers Punjab Enforcement and Regulatory Authority, ENFORCEMENT OFFICER (16-03-2025)(2025) Punjab Enforcement and Regulatory Authority (PERA). Model Papers 170.
By default, how many worksheets are there in a new Microsoft Excel workbook?
Correct answer is: A. 1
Excel 2013 and later versions default to 1 worksheet in a new workbook for simplicity.
Through which tab can comments be added in MS Word?
Correct answer is: C. Review
Comments are added to documents in Word using the Review tab.
If 1/5 of the keyboards are not working out of a total of 3,000, how many keyboards are working?
Correct answer is: D. 2400
1/5 of 3,000 = 600 not working; 3,000 − 600 = 2,400 working keyboards.
Which solvent is commonly used in soft drinks?
Correct answer is: A. Water
Soft drinks are water-based with added carbon dioxide, flavors, and sugar.
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?
Correct answer is: C. $60
Simple Interest = (P × R × T)/100 = (1000 × 2 × 3)/100 = $60.
Which of the following terms is NOT used in Physics?
Correct answer is: B. Stock value
Stock value is an economics/finance term, not a physics concept.
What is the simplified ratio of 2 km to 400 meters?
Correct answer is: B. 5:01
Convert 2 km = 2000 m; ratio = 2000:400 = 5:1.
What is the minimum distance between two points called in physics?
Correct answer is: D. Displacement
Displacement is the shortest distance (straight line) between two points in physics.
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?
Correct answer is: B. 20 m
tan(45°) = height/distance = 1 → height = 20 m.