Clerical Exams Interpreting Data 2 — Questions and Answers
Question 1: A department processed 240 invoices in 8 hours. What was the average number of invoices processed per hour?
- 28
- 30 (Correct answer)
- 32
- 36
Correct answer: 30
240 invoices ÷ 8 hours = 30 invoices per hour.
To find the average rate, divide the total number of invoices (240) by the total time (8 hours). 240 ÷ 8 = 30 invoices per hour. This basic division gives you the hourly average.
Question 2: A table shows quarterly sales: Q1=$12,500, Q2=$15,000, Q3=$11,250, Q4=$16,250. What is the total annual sales?
- $53,000
- $55,000 (Correct answer)
- $54,000
- $56,000
Correct answer: $55,000
$12,500 + $15,000 + $11,250 + $16,250 = $55,000.
To find annual sales, sum all four quarters: $12,500 + $15,000 = $27,500; then $27,500 + $11,250 = $38,750; then $38,750 + $16,250 = $55,000. The total annual sales are $55,000.
Question 3: A bar chart shows that Office A filed 80 documents, Office B filed 60, and Office C filed 100. What percentage of total documents did Office B file?
- 20%
- 25% (Correct answer)
- 30%
- 35%
Correct answer: 25%
Total = 80+60+100 = 240. Office B: 60/240 = 0.25 = 25%.
First find the total: 80 + 60 + 100 = 240 documents. Then calculate Office B's percentage: 60 ÷ 240 = 0.25, which equals 25%. Office B filed one-quarter of all documents.
Question 4: A spreadsheet shows employee hours worked: Mon=8, Tue=7.5, Wed=8, Thu=6.5, Fri=8. What is the total for the week?
- 37
- 38 (Correct answer)
- 39
- 40
Correct answer: 38
8 + 7.5 + 8 + 6.5 + 8 = 38 hours.
Adding the daily hours: 8 + 7.5 = 15.5; 15.5 + 8 = 23.5; 23.5 + 6.5 = 30; 30 + 8 = 38 hours total for the week.
Question 5: A report shows that 45 out of 180 customer calls were escalated. What fraction represents this ratio in its simplest form?
- 1/4 (Correct answer)
- 1/5
- 3/4
- 2/5
Correct answer: 1/4
45/180 = 1/4 (divide both by 45).
To simplify 45/180, find the GCD of 45 and 180. Both are divisible by 45: 45÷45=1 and 180÷45=4, giving 1/4. So one out of every four calls was escalated.
Question 6: A data table shows the following expense categories: Supplies=$3,200; Equipment=$8,500; Travel=$1,800; Training=$2,500. Which category accounts for the largest share of expenses?
- Supplies
- Equipment (Correct answer)
- Travel
- Training
Correct answer: Equipment
Equipment at $8,500 is the highest single expense category.
Comparing the four expense categories: Supplies=$3,200, Equipment=$8,500, Travel=$1,800, Training=$2,500. Equipment at $8,500 is clearly the largest, more than double the next highest category (Supplies at $3,200).
Clerical Exams Interpreting Data 2
A department processed 240 invoices in 8 hours.
What was the average number of invoices processed per hour?