1.
A study found that people who eat breakfast regularly have lower rates of heart disease. Therefore, eating breakfast prevents heart disease. Which of the following, if true, would most weaken this conclusion?
The study only included adults over 50
People who eat breakfast tend to have other healthy habits
The study was conducted over a long period of time
Breakfast eaters in the study consumed a variety of foods
2.
Is x a multiple of 6?
Statement 1: x is divisible by 2
Statement 2: x is divisible by 3
Statement 1 alone is sufficient
Statement 2 alone is sufficient
Both statements together are sufficient
Both statements together are not sufficient
3.
All roses are flowers. Some flowers are fragrant. All fragrant things are pleasant. Therefore:
All roses are pleasant
Some roses are pleasant
No roses are pleasant
Cannot be determined
4.
Choose the word that does not belong in the group:
Diligent
Industrious
Assiduous
Indolent
5.
A wooden cube with sides of 3 inches is painted red and then cut into 1-inch cubes. How many of the 1-inch cubes will have exactly two red faces?
4
8
12
16
6.
All dogs are mammals. Some mammals can swim. Therefore, some dogs can swim. This argument is:
Valid
Sound
Invalid
Both valid and sound
7.
Emma's brother's daughter is Sarah. How is Emma related to Sarah?
Mother
Aunt
Sister
Cousin
8.
All students who participate in the debate club improve their public speaking skills. Rachel's public speaking skills have improved. What can we conclude?
Rachel definitely participates in the debate club
Rachel might participate in the debate club
Rachel does not participate in the debate club
Participating in the debate club is the only way to improve public speaking skills
9.
If you're facing southwest and make a 135-degree clockwise turn, which direction will you be facing?
Northwest
Northeast
Southeast
East
10.
If all A are B, and some B are C, which of the following statements must be true?
All A are C
Some A are C
No A are C
All C are A
Questions Answered: 0/10