1.
If it's winter, the days are shorter. The days are longer. What can be concluded?
It's winter
It's not winter
It may or may not be winter
It's fall
2.
All roses are flowers. Some flowers are red. Which of the following can be concluded?
All roses are red
Some roses are red
No roses are red
None of the above
3.
All birds lay eggs. Penguins are birds. Which of the following must be true?
All egg-laying animals are birds
Penguins lay eggs
Some birds do not lay eggs
Penguins can fly
4.
If it's a weekend, the museum is open. The museum is closed. What can be concluded?
It's a weekend
It's not a weekend
It may or may not be a weekend
The museum is under renovation
5.
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
6.
If a person is a lawyer, then they have passed the bar exam. Sarah has not passed the bar exam. What can be concluded about Sarah?
Sarah is a lawyer
Sarah is not a lawyer
Sarah is studying to be a lawyer
Sarah failed the bar exam
7.
If it rains, the picnic will be canceled. The picnic was not canceled. Which of the following can be concluded?
It did not rain
It rained
The picnic was postponed
The weather forecast was incorrect
8.
If a person is a lawyer, they have passed the bar exam. Mark has passed the bar exam. What can be concluded about Mark?
Mark is a lawyer
Mark is not a lawyer
Mark may or may not be a lawyer
Mark is a judge
9.
All birds have feathers. This animal has scales. Which of the following can be concluded?
This animal is a bird
This animal is not a bird
This animal may or may not be a bird
This animal is a mammal
10.
All mammals give birth to live young. This animal lays eggs. Which of the following can be concluded?
This animal is a mammal
This animal is not a mammal
This animal may or may not be a mammal
This animal is a reptile
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