1.
If A is B's daughter and C is A's brother, how is C related to B?
Son
Nephew
Brother
Cousin
2.
A school district found that schools with strong parent-teacher communication had higher student engagement levels. What can be inferred?
Strong parent-teacher communication is the only factor affecting student engagement
Schools without strong parent-teacher communication always have low student engagement
There may be a positive relationship between parent-teacher communication and student engagement
High student engagement causes schools to have strong parent-teacher communication
3.
A cube has a volume of 343 cubic inches. What is the length of each edge?
5 inches
6 inches
7 inches
8 inches
4.
A researcher is investigating the effect of different types of fertilizers on the yield of a crop. They set up four plots, each with the same soil and growing conditions, but with different fertilizers applied. After the growing season, they measure the yield (in kilograms per square meter) of each plot. Which of the following is the best way to analyze the data and determine the effect of the fertilizers on crop yield?
Calculate the average yield of the plots with each fertilizer
Plot a graph of the fertilizer type vs. the crop yield
Perform a statistical analysis to determine if there is a significant difference in the crop yields between the plots
All of the above
5.
An environmental activist argues that banning disposable plastic bags will significantly reduce litter in parks and waterways. Which of the following, if true, most weakens this argument?
Many people reuse disposable plastic bags for other purposes before discarding them
The majority of litter in parks and waterways comes from food packaging and cigarette butts
Paper bags, a common alternative, have a larger carbon footprint than plastic bags
Some cities that have banned plastic bags have seen a reduction in plastic bag litter
6.
If a square has a perimeter of 36 cm, what is the length of one side?
6 cm
8 cm
9 cm
12 cm
7.
A company found that employees who work from home are 20% more productive than those who work in the office. The CEO concludes that the company should implement a full work-from-home policy to increase overall productivity. Which of the following, if true, would most weaken the CEO's conclusion?
Employees who work from home report higher job satisfaction
The company's competitors have successfully implemented work-from-home policies
The most productive employees were selected for the work-from-home trial
Working from home reduces the company's overhead costs
8.
Complete the series: 1, 8, 27, 64, ...?
125
128
216
256
9.
If 3x + 2y = 18 and x - y = 3, what is the value of x?
5
6
7
8
10.
What comes next in the sequence: 3, 6, 11, 18, 27, ...?
38
37
36
35
Questions Answered: 0/10