Data Insights Mock Tests
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Practice tests for Topics/Chapters
Sample Questions
If x is an integer, what is the value of x?
Statement (1): x is odd.
Statement (2): x is between 5 and 9.
A company tracks customer feedback scores (out of 100) across three regions:
Region North: 72, 85, 91, 68, 84
Region South: 78, 76, 82, 80, 74
Region East: 90, 55, 88, 92, 75
Which region has the smallest range in feedback scores?
A recipe calls for 2 cups of flour for every 3 cups of sugar. How much sugar is needed for 8 cups of flour?
What is the value of x?
Statement (1) x + y = 10
Statement (2) x − y = 4
A retail chain tracks daily sales across three stores. The table below summarizes the total units sold and total revenue for each store in January:
Store A: 1,200 units, $48,000 revenue
Store B: 800 units, $52,000 revenue
Store C: 1,500 units, $60,000 revenue
Which store had the highest average price per unit?
A data sufficiency question:
A store sells apples and oranges. What is the price of one orange?
Statement (1) Three apples and two oranges cost $5.50
Statement (2) The price of one apple is $1.00
A scatter plot describes the relationship between hours studied and test scores:
Student A: 2 hours → 55 points
Student B: 4 hours → 70 points
Student C: 6 hours → 80 points
Student D: 8 hours → 90 points
Student E: 10 hours → 95 points
What is the average increase in points per additional hour of study?
A company reports the following daily production output (in units) for a week:
Monday: 120, Tuesday: 135, Wednesday: 128, Thursday: 142, Friday: 155, Saturday: 90, Sunday: 0
What is the median daily production for the week?
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