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Comece pelas lições Numerical Reasoning Course: Lessons: cerca de 180 minutos de leitura. Todas as perguntas do teste são abordadas nas lições.
Pergunta 1 de 18
The table shows monthly sales by region. Which region had the highest sales in March? Region Jan Feb Mar Apr North $42,500 $39,800 $45,200 $47,900 South $38,200 $41,600 $44,900 $43,100 East $51,300 $48,700 $46,500 $52,800 West $29,400 $31,200 $33,600 $35,800
Mostrar resposta Resposta: B. East
Read down the Mar column: East $46,500, North $45,200, South $44,900, West $33,600. East is highest.
Pergunta 2 de 18
The table shows monthly sales by region. What were total North sales from January to April? Region Jan Feb Mar Apr North $42,500 $39,800 $45,200 $47,900 South $38,200 $41,600 $44,900 $43,100 East $51,300 $48,700 $46,500 $52,800 West $29,400 $31,200 $33,600 $35,800
Mostrar resposta Resposta: D. $175,400
Add the North row: 42,500 + 39,800 + 45,200 + 47,900 = $175,400.
Pergunta 3 de 18
The table shows monthly sales by region. In January, what was the difference between the highest and lowest regional sales? Region Jan Feb Mar Apr North $42,500 $39,800 $45,200 $47,900 South $38,200 $41,600 $44,900 $43,100 East $51,300 $48,700 $46,500 $52,800 West $29,400 $31,200 $33,600 $35,800
Mostrar resposta Resposta: C. $21,900
Highest in January = East $51,300; lowest = West $29,400. Difference = $21,900.
Pergunta 4 de 18
The table shows monthly sales by region. What was the mean (average) monthly sales figure for the West region? Region Jan Feb Mar Apr North $42,500 $39,800 $45,200 $47,900 South $38,200 $41,600 $44,900 $43,100 East $51,300 $48,700 $46,500 $52,800 West $29,400 $31,200 $33,600 $35,800
Mostrar resposta Resposta: A. $32,500
Add the four months and divide by 4: $130,000 ÷ 4 = $32,500.
Pergunta 5 de 18
The table shows monthly sales by region. Which region's sales went up every month from January to April? Region Jan Feb Mar Apr North $42,500 $39,800 $45,200 $47,900 South $38,200 $41,600 $44,900 $43,100 East $51,300 $48,700 $46,500 $52,800 West $29,400 $31,200 $33,600 $35,800
Mostrar resposta Resposta: A. West
West rose each month (29,400 → 31,200 → 33,600 → 35,800). North and East fell in February, and South fell in April.
Pergunta 6 de 18
The table shows monthly sales by region. In which month were the combined sales of all four regions highest? Region Jan Feb Mar Apr North $42,500 $39,800 $45,200 $47,900 South $38,200 $41,600 $44,900 $43,100 East $51,300 $48,700 $46,500 $52,800 West $29,400 $31,200 $33,600 $35,800
Mostrar resposta Resposta: B. April
Add each month's column: Jan $161,400, Feb $161,300, Mar $170,200, Apr $179,600. April has the highest total.
Pergunta 7 de 18
The table shows monthly sales by region. What was the percentage change in East sales from January to April, to one decimal place? Region Jan Feb Mar Apr North $42,500 $39,800 $45,200 $47,900 South $38,200 $41,600 $44,900 $43,100 East $51,300 $48,700 $46,500 $52,800 West $29,400 $31,200 $33,600 $35,800
Mostrar resposta Resposta: B. 2.9%
Change = 52,800 − 51,300 = 1,500. 1,500 ÷ 51,300 × 100 = 2.9%.
Pergunta 8 de 18
The table shows answers to a staff survey statement: "I have the tools I need." What percentage agreed or strongly agreed? Answer Number of staff Strongly agree 72 Agree 136 Neutral 56 Disagree 40 Strongly disagree 16
Mostrar resposta Resposta: D. 65%
Total answers = 320. Agreed or strongly agreed = 72 + 136 = 208. 208 ÷ 320 × 100 = 65%.
Pergunta 9 de 18
The table shows answers to a staff survey statement: "I have the tools I need." What percentage of staff gave a Neutral answer? Answer Number of staff Strongly agree 72 Agree 136 Neutral 56 Disagree 40 Strongly disagree 16
Mostrar resposta Resposta: C. 17.5%
56 ÷ 320 × 100 = 17.5%.
Pergunta 10 de 18
The table shows answers to a staff survey statement: "I have the tools I need." What is the ratio of staff who agreed (agree + strongly agree) to staff who disagreed (disagree + strongly disagree), in simplest form? Answer Number of staff Strongly agree 72 Agree 136 Neutral 56 Disagree 40 Strongly disagree 16
Mostrar resposta Resposta: D. 26:7
Agreed = 208; disagreed = 56. Divide both by 8: 208:56 = 26:7. 17:5 is 136:40 simplified, which leaves out the "strongly" groups.
Pergunta 11 de 18
A line chart shows website visits per week. Its data are in the table. In which week was the increase from the week before the largest? Week Visits Week 1 1,240 Week 2 1,310 Week 3 1,580 Week 4 1,520 Week 5 1,890 Week 6 1,960
Mostrar resposta Resposta: A. Week 5
Changes from the week before: Week 2 +70, Week 3 +270, Week 4 −60, Week 5 +370, Week 6 +70. Week 5 rose most (+370). Week 6 has the most visits but only rose by 70.
Pergunta 12 de 18
A pie chart shows how a $240,000 yearly budget is split. Its data are in the table. How much is spent on training? Budget item Share of budget Salaries 62% Rent 15% Equipment 9% Training 6% Other 8%
Mostrar resposta Resposta: A. $14,400
6% of $240,000 = 0.06 × 240,000 = $14,400.
Pergunta 13 de 18
A pie chart shows how a $240,000 yearly budget is split. Its data are in the table. How much more is spent on salaries than on rent? Budget item Share of budget Salaries 62% Rent 15% Equipment 9% Training 6% Other 8%
Mostrar resposta Resposta: B. $112,800
Salaries − rent = 62% − 15% = 47% of the budget. 0.47 × 240,000 = $112,800.
Pergunta 14 de 18
Which type of chart is best for showing how monthly sales changed over a year? Mostrar resposta Resposta: A. Line chart
Line charts are used for time series, such as sales month by month.
Pergunta 15 de 18
Which type of chart is best for showing how one total budget is divided into parts? Mostrar resposta Resposta: B. Pie chart
A pie chart shows the parts (components) that make up a whole.
Pergunta 16 de 18
Seven staff worked these overtime hours last month: 4, 7, 12, 3, 9, 30, 6. What is the median? Mostrar resposta Resposta: D. 7 hours
Put the values in order: 3, 4, 6, 7, 9, 12, 30. The middle (4th) value is 7. The mean would be 10.1.
Pergunta 17 de 18
Seven staff worked these overtime hours last month: 4, 7, 12, 3, 9, 30, 6. Why might a manager report the median instead of the mean? Mostrar resposta Resposta: C. One very high value (30) pulls the mean up
The median is less affected by extreme values. Here the single 30-hour value raises the mean to 10.1, while the median stays at 7.
Pergunta 18 de 18
The table shows how many shifts staff worked last week. What was the mean number of shifts per staff member? Shifts worked Number of staff 3 4 4 10 5 6
Mostrar resposta Resposta: C. 4.1
Weight each value by how many staff: 3×4 + 4×10 + 5×6 = 82 shifts. Staff = 20. Mean = 82 ÷ 20 = 4.1.
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