1.
If it's a weekday, then the bank is open. The bank is closed. What day is it?
Monday
Wednesday
Friday
Cannot be determined from the given information
2.
If a number is even, it is divisible by 2. The number 15 is not divisible by 2. What can be concluded about 15?
15 is even
15 is odd
15 may or may not be even
15 is a prime number
3.
If a student is in high school, they are a teenager. Sarah is not a teenager. What can be concluded about Sarah?
Sarah is in high school
Sarah is not in high school
Sarah may or may not be in high school
Sarah is in middle school
4.
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
5.
All roses have thorns. Some flowers have thorns. Which of the following can be concluded?
All flowers are roses
Some roses are not flowers
All flowers with thorns are roses
None of the above
6.
All students who study hard pass their exams. John passed his exam. Which of the following can be concluded?
John studied hard
John did not study hard
John may or may not have studied hard
John cheated on the exam
7.
If it's raining, the ground is wet. The ground is wet. What can be concluded?
It's raining
It's not raining
It may or may not be raining
It recently rained
8.
If it's raining, the streets are wet. The streets are dry. What can be concluded?
It's raining
It's not raining
It may or may not be raining
It just stopped raining
9.
If a student attends all classes, they will receive a perfect attendance certificate. John did not receive a perfect attendance certificate. What can be concluded about John?
John attended all classes
John did not attend all classes
John may or may not have attended all classes
John was sick during the semester
10.
All squares are rectangles. This shape is not a rectangle. Which of the following can be concluded?
This shape is a square
This shape is not a square
This shape may or may not be a square
This shape is a circle
Questions Answered: 0/10
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