This is an independent general skills course with a PassEveryTest Certificate of Completion. It is not an accredited qualification, is not affiliated with any employer or test publisher, is not any employer's or test publisher's assessment, and practice scores are feedback only.
从课文开始 Numerical Reasoning Course: Lessons：阅读时间约180分钟。测试中的每道题在课文中都有讲解。
第1题，共18题
The table shows third-quarter budgets and actual spending. Overall, by how much was actual spending above or below the total budget? Department Budget Actual spending Operations $120,000 $126,000 Sales $80,000 $76,400 IT $45,000 $49,950 HR $30,000 $29,100
显示答案 答案: D. $6,450 over budget
Total budget = $275,000. Total actual = $281,450. Actual − budget = $6,450, so spending was over budget.
第2题，共18题
The table shows third-quarter budgets and actual spending. Which department overspent by the largest percentage of its budget? Department Budget Actual spending Operations $120,000 $126,000 Sales $80,000 $76,400 IT $45,000 $49,950 HR $30,000 $29,100
显示答案 答案: D. IT
Operations overspent by 6,000 ÷ 120,000 = 5%. IT overspent by 4,950 ÷ 45,000 = 11%. Operations had the bigger dollar amount, but IT the bigger percentage.
第3题，共18题
The table shows third-quarter budgets and actual spending. By what percentage did the Sales department underspend its budget? Department Budget Actual spending Operations $120,000 $126,000 Sales $80,000 $76,400 IT $45,000 $49,950 HR $30,000 $29,100
显示答案 答案: B. 4.5%
Underspend = 80,000 − 76,400 = 3,600. 3,600 ÷ 80,000 × 100 = 4.5%.
第4题，共18题
The table shows third-quarter budgets and actual spending. Next quarter, IT's budget will be 8% higher than this quarter's budget. What will the new IT budget be? Department Budget Actual spending Operations $120,000 $126,000 Sales $80,000 $76,400 IT $45,000 $49,950 HR $30,000 $29,100
显示答案 答案: A. $48,600
Use the budget, not actual spending: 45,000 × 1.08 = $48,600.
第5题，共18题
The table shows a site's weekly staffing plan. What is the total weekly wage cost? 职位 Number of staff Hours per week (each) Hourly rate Front desk 6 30 $19.00 Supervisor 2 40 $27.50 Cleaner 4 25 $18.25
显示答案 答案: D. $7,445
Cost per role = staff × hours × rate: Front desk 6 × 30 × 19.00 = $3,420; Supervisor 2 × 40 × 27.50 = $2,200; Cleaner 4 × 25 × 18.25 = $1,825. Total = $7,445.
第6题，共18题
The table shows a site's weekly staffing plan. Supervisors' wages are what percentage of the total weekly wage cost, to one decimal place? 职位 Number of staff Hours per week (each) Hourly rate Front desk 6 30 $19.00 Supervisor 2 40 $27.50 Cleaner 4 25 $18.25
显示答案 答案: D. 29.6%
Supervisor cost = 2 × 40 × 27.50 = $2,200. Total = $7,445. 2,200 ÷ 7,445 × 100 = 29.6%.
第7题，共18题
The table shows a site's weekly staffing plan. If each front-desk worker works 5 more hours a week, by how much does the weekly wage cost go up? 职位 Number of staff Hours per week (each) Hourly rate Front desk 6 30 $19.00 Supervisor 2 40 $27.50 Cleaner 4 25 $18.25
显示答案 答案: D. $570
Extra hours = 6 staff × 5 hours = 30 hours. 30 × $19.00 = $570.
第8题，共18题
The table shows a site's weekly staffing plan. What is the wage cost for cleaners over a 4-week period? 职位 Number of staff Hours per week (each) Hourly rate Front desk 6 30 $19.00 Supervisor 2 40 $27.50 Cleaner 4 25 $18.25
显示答案 答案: D. $7,300
Weekly cleaner cost = 4 × 25 × 18.25 = $1,825. Over 4 weeks: $1,825 × 4 = $7,300.
第9题，共18题
The table shows last month's product sales. Which product brought in the most revenue? Product Units sold Price per unit A 1,200 $15.00 B 850 $24.00 C 400 $55.00 D 2,000 $6.50
显示答案 答案: C. Product C
Revenue = units × price: A $18,000, B $20,400, C $22,000, D $13,000. Product C earned most, even though Product D sold the most units.
第10题，共18题
The table shows last month's product sales. Product C's revenue is what share of total revenue, to the nearest whole percent? Product Units sold Price per unit A 1,200 $15.00 B 850 $24.00 C 400 $55.00 D 2,000 $6.50
显示答案 答案: B. 30%
Total revenue = $73,400. Product C = $22,000. 22,000 ÷ 73,400 × 100 = 30.0%, which is 30%.
第11题，共18题
The table shows last month's product sales. Next month, Product B's price goes up 10% and its units sold fall 10%. What will Product B's revenue be? Product Units sold Price per unit A 1,200 $15.00 B 850 $24.00 C 400 $55.00 D 2,000 $6.50
显示答案 答案: B. $20,196
New units = 850 × 0.9 = 765. New price = 24 × 1.1 = $26.40. Revenue = 765 × 26.40 = $20,196. A 10% rise and a 10% fall do not cancel out.
第12题，共18题
The table shows customer survey results. How many customers said they were satisfied in 2024? 年份 Survey responses Satisfied 2023 500 72% 2024 650 68% 2025 800 70%
显示答案 答案: C. 442
68% of 650 = 0.68 × 650 = 442.
第13题，共18题
The table shows customer survey results. By how many did the number of satisfied customers change from 2023 to 2025? 年份 Survey responses Satisfied 2023 500 72% 2024 650 68% 2025 800 70%
显示答案 答案: C. Up by 200
2023: 72% × 500 = 360. 2025: 70% × 800 = 560. Change = up by 200, even though the percentage fell by 2 points.
第14题，共18题
The table shows customer survey results. The satisfied percentage fell from 2023 to 2024. What happened to the NUMBER of satisfied customers? 年份 Survey responses Satisfied 2023 500 72% 2024 650 68% 2025 800 70%
显示答案 答案: A. It rose, from 360 to 442
2023: 0.72 × 500 = 360. 2024: 0.68 × 650 = 442. More people answered in 2024, so the number rose even though the rate fell.
第15题，共18题
The table shows quarterly sales for three offices and the exchange rates to use. Which office had the highest sales in Canadian dollars? Office Sales in local currency Canadian dollars per 1 unit US office US$120,000 1.36 UK office £70,000 1.84 EU office €90,000 1.50
显示答案 答案: C. US office
Multiply local sales by the rate: US office $163,200, UK office $128,800, EU office $135,000. The US office is highest.
第16题，共18题
The table shows quarterly sales for three offices and the exchange rates to use. What were the total sales of all three offices in Canadian dollars? Office Sales in local currency Canadian dollars per 1 unit US office US$120,000 1.36 UK office £70,000 1.84 EU office €90,000 1.50
显示答案 答案: C. $427,000
Convert each office: $163,200 + $128,800 + $135,000 = $427,000. Adding the local amounts directly mixes currencies.
第17题，共18题
Sales are $200,000 this year and are expected to grow by 5% each year. What are expected sales in two years? 显示答案 答案: D. $220,500
Year 1: 200,000 × 1.05 = $210,000. Year 2: 210,000 × 1.05 = $220,500. The second 5% is taken on the larger amount.
第18题，共18题
An event has fixed costs of $3,600 plus $12 per guest. Tickets cost $30. How many tickets must be sold to cover all costs? 显示答案 答案: C. 200
Each ticket leaves 30 − 12 = $18 toward fixed costs. 3,600 ÷ 18 = 200 tickets.
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