Critical Reasoning Evaluate Mock Tests

A city councilman argues that the downtown area's crime rate has decreased by twenty percent over the past five years, which he attributes to the deployment of additional police officers in the district. He concludes that continuing to increase police presence will further reduce crime. Which of the following would be most useful to determine in order to evaluate the councilman's argument?

A city planner proposes replacing all public bus routes with on-demand ride-sharing services. The plan argues that ride-sharing is more efficient because it eliminates the waste of running empty buses along fixed routes. The planner concludes that this change will reduce transportation costs by at least thirty percent. Which of the following would be most useful to determine in order to evaluate the planner's conclusion?

The city council voted 5-4 to approve the new zoning regulations, which will allow for higher-density development in areas previously restricted to single-family homes. Supporters of the measure argued that the city's housing shortage could only be addressed by increasing the supply of housing units. Opponents contended that the change would strain existing infrastructure and alter the character of established neighbourhoods. Environmental groups, however, pointed out that higher-density housing reduces urban sprawl and can lower per-capita carbon emissions, suggesting that the opposition's concerns, while understandable, may overlook the broader environmental benefits of densification. The primary purpose of the environmental groups' argument is to:

The city plans to build a new hospital in the eastern district, arguing that the area has experienced rapid population growth and currently lacks adequate medical facilities. Local residents have protested, claiming that the construction will increase traffic congestion and reduce the quality of life in their neighborhood. Which of the following, if true, most helps evaluate the residents' concern about traffic congestion?

A new study finds that employees who take regular short breaks during the workday report higher levels of job satisfaction than those who work continuously. Based on these findings, a management consultant recommends that all companies mandate 10-minute breaks every hour to improve employee satisfaction. Which of the following, if true, would most help evaluate the consultant's recommendation?

A study found that neighborhoods with higher tree canopy cover had lower average temperatures and lower asthma rates among residents. Based on these findings, a public health official recommends planting more trees in neighborhoods with high asthma rates to reduce respiratory illnesses. Which of the following, if true, most helps evaluate whether this recommendation will achieve its intended effect?

A recent study examined the relationship between social media usage and reported levels of anxiety among adolescents aged 13 to 18. The researchers found that adolescents who spent more than four hours per day on social media platforms reported significantly higher anxiety levels than those who spent less than one hour per day. Based on these findings, the study's authors concluded that excessive social media use causes increased anxiety in adolescents. Which of the following would be most useful in evaluating the validity of the authors' conclusion? A) Whether the adolescents who reported higher anxiety levels also engaged in other risk behaviors such as sleep deprivation or substance use. B) Whether the study controlled for pre-existing anxiety levels by measuring participants' anxiety before the study began. C) Whether the social media platforms studied included both image-based and text-based content, as different formats may have different psychological effects. D) Whether the adolescents who spent less than one hour per day on social media reported lower anxiety levels than a control group that did not use social media at all.

The government is considering implementing a four-day workweek for all federal employees, arguing that it will improve work-life balance and reduce overhead costs. A pilot program in one department showed a 15 percent reduction in office expenses but a 10 percent decline in customer service response times. The minister of administration concludes that the benefits outweigh the drawbacks. Which of the following, if true, most helps evaluate the minister's conclusion?