logic_flashcards
What is 2 + 2?
4
What is the opposite of ‘true’?
False
If all cats are animals, and Tom is a cat, what can we conclude?
Tom is an animal
If the sun is shining, will the weather be sunny?
Yes
What is 10 - 5?
5
If today is Monday, what day is tomorrow?
Tuesday
If some dogs are brown, and some brown animals are cats, can we conclude that some dogs are cats?
No
What comes next in the sequence: 1, 4, 9, 16?
25
If it rains, the ground will be wet. The ground is wet. What can we conclude?
It may have rained, but there could be other reasons
What is the square of 5?
25
If all squares are rectangles and all rectangles are parallelograms, are all squares parallelograms?
Yes
If ‘All apples are fruits’ and ‘Some fruits are oranges,’ can we conclude ‘All apples are oranges’?
No
What is the next number in the sequence: 2, 6, 12, 20?
30
What is the logical fallacy of assuming that because one event follows another, the first event caused the second?
Post hoc fallacy
What is the logical principle where if ‘A implies B’ and ‘B implies C,’ we can conclude ‘A implies C’?
Transitivity