Câu 650:

Logical thinking and problem solving: Choose A, B C or D to answer each question.

You’re at a community garden and notice that the leaves of the tomato plants are wilting in the afternoon, even though you watered them in the morning. What is the likely cause?

A. The plants need more sunlight.

B. The soil isn't retaining moisture well enough.

C. The plants have a disease that causes wilting.

D. The tomatoes need less water than you’re giving them.

Câu 649:

Logical thinking and problem solving: Choose A, B C or D to answer each question.

The members of a city council wanted to assess the opinions of all city residents about converting an open field into a dog park. The council surveyed a sample of 500 city residents who own dogs. The survey showed that the majority of those sampled were in favor of the dog park. Which of the following is true about the city council’s survey?

A. It shows that the majority of city residents are in favor of the dog park.

B. The survey sample should have included more residents who are dog owners.

C. The survey sample should have consisted entirely of residents who do not own dogs.

D. The survey sample is biased because it is not representative of all city residents.

Câu 648:

Logical thinking and problem solving: Choose A, B C or D to answer each question.

Which of the following situations best exemplifies “caution” where someone takes care in order to avoid danger or mistakes?

A. James misses the deadlines which he is assigned to complete in 2 days. He apologizes and assures me that he will fulfill the task as soon as possible.

B. James takes on the role of team leader in a new project. He makes a plan, conducts thorough research, and assigns tasks to team members before running the project.

C. James refuses to undertake new tasks because he will take a holiday.

D. James joins a new project team to work with many experts from other companies. He tries his best to cooperate with them but nobody cares about him.

Câu 647:

Logical thinking and problem solving: Choose A, B C or D to answer each question.

A study was done on the weights of different types of fish in a pond. A random sample of fish were caught and marked in order to ensure that none were weighed more than once. The sample contained 150 largemouth bass, of which 30% weighed more than 2 pounds. Which of the following conclusions is best supported by the sample data?

A. The majority of all fish in the pond weigh less than 2 pounds.

B. The average weight of all fish in the pond is approximately 2 pounds.

C. Approximately 30% of all fish in the pond weigh more than 2 pounds.

D. Approximately 30% of all largemouth bass in the pond weigh more than 2 pounds.

Câu 646:

Logical thinking and problem solving: Choose A, B C or D to answer each question.

You’ve noticed that every time someone walks past a particular table, the glasses on the table shake slightly. What is the likely cause?

        A. The glasses are not positioned properly.        B. The table is wobbly and needs adjustment.

        C. The floor is slippery near the table.        D. The restaurant is too crowded.