1.
All dogs bark. This animal doesn't bark. Which of the following can be concluded?
This animal is a dog
This animal is not a dog
This animal may or may not be a dog
This animal is a cat
2.
All mammals have hair. Dolphins are mammals. Which of the following must be true?
All animals with hair are mammals
Dolphins have hair
Some mammals live in water
Dolphins are fish
3.
All mammals are vertebrates. Some vertebrates are cold-blooded. Which of the following can be concluded?
All mammals are cold-blooded
Some mammals are cold-blooded
No mammals are cold-blooded
None of the above
4.
All mammals give birth to live young. Platypuses are mammals. Which of the following can be concluded?
Platypuses give birth to live young
Platypuses lay eggs
Platypuses may or may not give birth to live young
Platypuses are not mammals
5.
If it's raining, the ground is wet. The ground is dry. What can be concluded?
It's raining
It's not raining
It may or may not be raining
It just stopped raining
6.
All squares are rectangles. All rectangles have four right angles. Which of the following must be true?
All four-sided shapes have right angles
All squares have four right angles
All rectangles are squares
Some rectangles do not have right angles
7.
If a number is divisible by 9, it is divisible by 3. The number 12 is divisible by 3. Which of the following can be concluded?
12 is divisible by 9
12 is not divisible by 9
12 may or may not be divisible by 9
12 is prime
8.
If a student studies for the test, they will pass. Lisa did not pass the test. What can be concluded about Lisa?
Lisa studied for the test
Lisa did not study for the test
Lisa may or may not have studied for the test
Lisa was sick on the day of the test
9.
All triangles have three sides. All polygons with three sides are triangles. Which of the following can be concluded?
All polygons are triangles
Some triangles have more than three sides
All three-sided polygons are triangles
Some polygons have fewer than three sides
10.
All mammals give birth to live young. Platypuses lay eggs. Which of the following can be concluded?
Platypuses are not mammals
Platypuses are mammals
Some mammals lay eggs
Cannot be determined from the given information
Questions Answered: 0/10