Basic Ability Test Basic Ability Data Interpretation Skills 4

Question 1

A pie chart divides 360° to represent data. If one category spans 90°, what percentage does it represent?

Accepted Answer

25%

Answer

30%

Answer

20%

Answer

45%

Question 2

A bar graph shows defect rates: Machine A: 3%, Machine B: 7%, Machine C: 5%, Machine D: 2%. Which machine has the lowest defect rate?

Accepted Answer

Machine D

Answer

Machine A

Answer

Machine C

Answer

Machine B

Question 3

A table compares two products over 3 months. Product A sales: 100, 120, 110. Product B sales: 90, 130, 115. In which month did Product B first outsell Product A?

Accepted Answer

Month 2

Answer

Month 1

Answer

Month 3

Answer

Never

Question 4

A histogram shows 50 data points distributed across 5 equal bins. If one bin contains 20 points, what percentage does that bin represent?

Accepted Answer

40%

Answer

25%

Answer

20%

Answer

50%

Question 5

A line graph shows two companies' profits. Company X's profit declined 10% while Company Y's increased 10% from a shared base of $100,000. What is the difference in their profits now?

Accepted Answer

$20,000

Answer

$10,000

Answer

$110,000

Answer

$90,000

Question 6

A data table shows website visits: Monday 500, Tuesday 750, Wednesday 600, Thursday 850, Friday 700. What is the mode if no value repeats?

Accepted Answer

There is no mode

Answer

500

Answer

700

Answer

750

Question 7

A chart shows that 3 out of every 4 customers return for a second purchase. If 200 new customers buy this month, how many are expected to return?

Accepted Answer

150

Answer

100

Answer

75

Answer

160