CBSA Border Services Officer Exam · Question
Consider the following statements: 1. All birds can fly. 2. Ostriches are birds. 3. Ostriches cannot fly. Which of the following logically follows from these statements? A) Statement 1 is false. B) Statement 2 is false. C) Statement 3 is false. D) All statements are true.
If all birds can fly, and ostriches are birds, then ostriches must fly. Since statement 3 says ostriches cannot fly, there is a contradiction, and statement 1 (
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Question: Consider the following statements:
- All birds can fly.
- Ostriches are birds.
- Ostriches cannot fly.
Which of the following logically follows from these statements?
A) Statement 1 is false. B) Statement 2 is false. C) Statement 3 is false. D) All statements are true.
Answer options: ✅ Statement 1 is false.
- Statement 2 is false.
- Statement 3 is false.
- All statements are true.
Correct answer: Statement 1 is false.
Explanation: If all birds can fly, and ostriches are birds, then ostriches must fly. Since statement 3 says ostriches cannot fly, there is a contradiction, and statement 1 ('All birds can fly') must be false.
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Related Questions
- Scenario 1: An individual arrives at a Canadian port of entry and declares they are a Canadian citizen. During
- Scenario 2: Which document is generally NOT accepted as proof of Canadian citizenship for entry into Canada?
- Scenario 3: A BSO encounters a situation where a traveler is verbally abusive and uncooperative during an insp
- Scenario 4: According to CBSA's Code of Conduct, what is the principle that guides officers to make decisions
- Scenario 5: A new BSO is unsure about the correct procedure for handling a specific type of controlled goods.
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Question explanations
- Scenario 1: An individual arrives at a Canadian port of entry and declares they are a Canadian citizen. During
- Scenario 2: Which document is generally NOT accepted as proof of Canadian citizenship for entry into Canada?
- Scenario 3: A BSO encounters a situation where a traveler is verbally abusive and uncooperative during an insp
- Scenario 4: According to CBSA's Code of Conduct, what is the principle that guides officers to make decisions
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