CTB - Clerical Test Battery Numerical Problem Solving Questions and Answers

Question 1

A clerk is asked to find the average number of customer inquiries handled per day over the past week.
The daily counts were: Monday (112), Tuesday (98), Wednesday (105), Thursday (115), and Friday (100).
What was the average number of inquiries per day?

Accepted Answer

106

Answer

105

Answer

530

Answer

115

Question 2

An office supply cabinet is meant to be stocked with staples and paper clips in a ratio of 2:5. If the current inventory shows 48 boxes of staples, how many boxes of paper clips are needed to maintain the correct ratio?

Accepted Answer

120

Answer

96

Answer

240

Answer

19

Question 3

A department is purchasing new software licenses that cost $120 each. The vendor offers a 12% discount if 20 or more licenses are purchased. If the department buys 25 licenses, what is the total cost after the discount is applied?

Accepted Answer

$2,640

Answer

$3,000

Answer

$360

Answer

$3,360

Question 4

A clerk is reviewing a timesheet to calculate total project hours. The employee logged 3 hours and 30 minutes on Monday, 2 hours and 45 minutes on Tuesday, and 4 hours and 15 minutes on Wednesday. What is the total time spent on the project over these three days?

Accepted Answer

10 hours, 30 minutes

Answer

9 hours, 30 minutes

Answer

10 hours, 0 minutes

Answer

9 hours, 90 minutes

Question 5

A clerk needs to ship a box containing 8 identical manuals. If each manual weighs 14 ounces and the empty box weighs 12 ounces, what is the total shipping weight of the package in pounds and ounces? (Note: 1 pound = 16 ounces)

Accepted Answer

7 lbs, 12 oz

Answer

7 lbs, 0 oz

Answer

8 lbs, 4 oz

Answer

124 lbs, 0 oz

Question 6

A copy machine's counter shows that 12,450 copies were made in a 30-day month. The office was open for 22 of those days. If the cost per copy is $0.05, what was the average daily cost of copies for the days the office was open?

Accepted Answer

$28.30

Answer

$565.91

Answer

$20.75

Answer

$622.50