List of practice Questions

What is the value of 1 - (3/8 + 1/6)?
If x + y = 10 and x - y = 2, then y =
If a = 2b and b = c/4, then a =
A certain mixture of paint requires blue, yellow, and red paints in ratios of 2:3:1, respectively, and no other ingredients. If there are ample quantities of the blue and red paints available, is there enough of the yellow paint available to make the desired amount of the mixture?
(1) Exactly 20 quarts of the mixture are needed.
(2) Exactly 10 quarts of the yellow paint are available.
The table above shows the numbers of hours of television programs that Jane recorded last week and the numbers of hours she spent viewing these recorded programs. No recorded program was viewed more than once. If h is the number of hours of recorded programs she had not yet viewed by the end of Friday, which of the following intervals represents all of the possible values of h?
The table shows the amount budgeted and the amount spent for each of three accounts in a certain company. For which of these accounts did the amount spent differ from the amount budgeted by more than 6 percent of the amount budgeted?
The graph shows the number of computers assembled during each of 6 consecutive days. From what day to the next day was the percent change in the number of computers assembled the greatest in magnitude?
125% of 44 is what number?
Each of the 256 solid-colored marbles in a box is either blue, green, or purple. What is the ratio of the number of blue marbles to the number of purple marbles in the box?
(1) The number of green marbles in the box is 4 times the number of blue marbles in the box.
(2) There are 192 green marbles in the box.
What is 3/16 expressed as a decimal?
If \(a = -2\) and \(b = 5\), then \(a^2 + b^2\) =
If \(5x = 3x + 8\), then \(x =\)
12 is 15 percent of what number?
If 3/4 of x is 9, what is the value of x?
25 percent of 25 percent of x is equal to 25. What is the value of x?
A study shows that employees who work from home tend to be more productive. A company is considering allowing employees to work from home at least three days a week. Which of the following, if true, would most strengthen the company's argument?
``Over the past century, human civilization has seen dramatic shifts in urbanization.Cities have grown larger, and more people have moved to urban areas for better access to education, jobs, and healthcare. However, this rapid growth has created challenges such as overcrowding, pollution, and strain on infrastructure." Based on the passage, which of the following statements is most supported by the author's argument?"
The director of a museum claims that visitors will be more likely to attend an exhibition if it is promoted through social media. Which of the following assumptions is necessary for the director's claim to be valid?
According to the passage [from question 32], which of the following best describes most ozone-depleting chemicals in 1996 as compared to those in 1987?
Is the number x even?
(1) x + 1 is odd.
(2) x is greater than 0.
A study suggests that a new drug will help reduce symptoms of a certain illness. Which of the following, if true, would most strengthen the study's conclusion?
"The new law mandates a reduction in carbon emissions by 20% over the next decade. This has led to protests from various industries that rely heavily on fossil fuels, citing potential job losses and economic hardship." Which of the following can be inferred from the passage?
A recent study claims that reading books increases intelligence. Which of the following would most weaken the argument?
``The rise of digital communication has changed the way businesses operate. Companies now rely on email, instant messaging, and video calls to communicate internally and externally, creating new efficiencies but also new challenges." Based on the passage, how should companies address the challenges of digital communication?
A company claims that its employees work better when they have flexible hours. Which of the following, if true, would most reveal a flaw in the company's reasoning?