Run Details #746

Score

75

Correct (≥100)

12/16

Incorrect (<100)

4

Median Time

3686.0ms

Tokens Used

2994

Cost

$0.0032

Run Date: 2026-03-03 00:19:25
Questions (16)

Question: Evaluate this syllogism: Premise 1: All mammals are warm-blooded. Premise 2: All whales are mammals. Conclusion: Therefore, all whales are warm-blooded. Is the conclusion logically valid given the premises?
Expected
Valid
Provided
{
  "reasoning": "The syllogism is valid because it follows a standard logical structure. The premises state that all mammals are warm-blooded and all whales are mammals. From these premises, it logically follows that all whales must be warm-blooded. There are no contradictions or unsound assumptions involved, so the conclusion is logically valid.",
  "answer": "Valid"
}

Question: Evaluate this syllogism: Premise 1: No prime numbers greater than 2 are even. Premise 2: 11 is a prime number greater than 2. Conclusion: Therefore, 11 is not even. Is the conclusion logically valid given the premises?
Expected
Valid
Provided
{
  "reasoning": "The syllogism is valid because it follows the logical structure of deductive reasoning. Premise 1 states that no prime numbers greater than 2 are even. This means if a number is both prime and greater than 2, it cannot be even. Premise 2 then provides that 11 is such a number (a prime number greater than 2). Therefore, by the logic of these premises, 11 must not be even.",
  "answer": "Valid"
}

Question: Evaluate this syllogism: Premise 1: All doctors have medical degrees. Premise 2: Sarah has a medical degree. Conclusion: Therefore, Sarah is a doctor. Is the conclusion logically valid given the premises?
Expected
Invalid
Provided
{
  "reasoning": "The syllogism is valid because it follows a structure where a general rule (All doctors have medical degrees) applies to a specific case (Sarah has a medical degree), leading logically to the conclusion that this specific case (Sarah) falls under the broader category (doctors).",
  "answer": "Valid"
}

Question: Evaluate this syllogism: Premise 1: Some students are athletes. Premise 2: All athletes are disciplined. Conclusion: Therefore, some students are disciplined. Is the conclusion logically valid given the premises?
Expected
Valid
Provided
{
  "reasoning": "The syllogism is valid. The conclusion follows logically from the premises because if some students are athletes and all athletes are disciplined, it must be true that some students (who are athletes) are disciplined.",
  "answer": "Valid"
}

Question: Evaluate this syllogism: Premise 1: All poets are writers. Premise 2: Some writers are teachers. Conclusion: Therefore, some poets are teachers. Is the conclusion logically valid given the premises?
Expected
Invalid
Provided
{
  "reasoning": "The syllogism is invalid because it commits a fallacy called 'affirming the consequent.' The premises do not guarantee that some poets are teachers; they only establish that poets are writers and some writers are teachers, but there's no direct connection drawn between poets and being teachers.",
  "answer": "Invalid"
}

Question: Evaluate this syllogism: Premise 1: Some birds are flightless. Premise 2: All penguins are birds. Conclusion: Therefore, some penguins are flightless. Is the conclusion logically valid given the premises?
Expected
Invalid
Provided
{
  "reasoning": "The syllogism is valid because it follows a logical structure. The first premise states that there exists some birds which are flightless (Some X are Y). The second premise asserts that all penguins are birds (All Z are X). By combining these premises, we can logically deduce that some penguins must be flightless (Some Z are Y). Therefore, the conclusion is logically valid.",
  "answer": "Valid"
}

Question: Evaluate this syllogism: Premise 1: No amphibians are mammals. Premise 2: All frogs are amphibians. Conclusion: Therefore, no frogs are mammals. Is the conclusion logically valid given the premises?
Expected
Valid
Provided
{
  "reasoning": "The syllogism is valid because if 'No amphibians are mammals' (Premise 1) and 'All frogs are amphibians' (Premise 2), it logically follows that 'Therefore, no frogs are mammals'.",
  "answer": "Valid"
}

Question: Evaluate this syllogism: Premise 1: All cats are mammals. Premise 2: Some pets are cats. Conclusion: Therefore, some pets are mammals. Is the conclusion logically valid given the premises?
Expected
Valid
Provided
{
  "reasoning": "The syllogism is valid because it follows a form that is logically sound. The major premise ('All cats are mammals') and the minor premise ('Some pets are cats') together with logical deduction lead to the conclusion ('Therefore, some pets are mammals'). There's no contradiction or fallacy in this reasoning.",
  "answer": "Valid"
}

Question: Evaluate this syllogism: Premise 1: All novels are books. Premise 2: Some books are illustrated. Conclusion: Therefore, some novels are illustrated. Is the conclusion logically valid given the premises?
Expected
Invalid
Provided
{
  "reasoning": "The argument is valid because if all novels are books (premise 1) and some books are illustrated (premise 2), it logically follows that some novels must be illustrated. The conclusion does not contradict any premises, so the syllogism is sound.",
  "answer": "Valid"
}

Question: Evaluate this syllogism: Premise 1: All painters are artists. Premise 2: Some artists are musicians. Conclusion: Therefore, some painters are musicians. Is the conclusion logically valid given the premises?
Expected
Invalid
Provided
{
  "reasoning": "This syllogism is invalid because even though all painters are artists and some artists are musicians, it does not follow that some painters must be musicians. The conclusion could just as easily be that no painters are musicians.",
  "answer": "Invalid"
}

Question: Evaluate this syllogism: Premise 1: Some engineers are musicians. Premise 2: All musicians are creative. Conclusion: Therefore, some engineers are creative. Is the conclusion logically valid given the premises?
Expected
Valid
Provided
{
  "reasoning": "The conclusion is valid because it follows from the premises using logical deduction. The first premise ('Some engineers are musicians') asserts that there exists at least one engineer who is a musician. The second premise ('All musicians are creative') means that any entity classified as a musician will be creative. Combining these two, we can logically deduce that some engineers (specifically those identified in the first premise) are creative.",
  "answer": "Valid"
}

Question: Evaluate this syllogism: Premise 1: All squares are rectangles. Premise 2: No rectangles are circles. Conclusion: Therefore, no squares are circles. Is the conclusion logically valid given the premises?
Expected
Valid
Provided
{
  "reasoning": "The syllogism is logically valid because it adheres to a standard form of logical argumentation. The premises are general statements that lead to a specific conclusion. Premise 1 states that all members of one category (squares) are also members of another category (rectangles). Premise 2 then asserts that no member of the second category (rectangles) is a member of a third category (circles). By combining these premises, we can logically deduce that no member of the first category (squares) can be a member of the third category (circles). Therefore, the conclusion follows from the premises and is logically valid.",
  "answer": "Valid"
}

Question: Evaluate this syllogism: Premise 1: All philosophers are thinkers. Premise 2: Some thinkers are scientists. Conclusion: Therefore, some philosophers are scientists. Is the conclusion logically valid given the premises?
Expected
Invalid
Provided
{
  "reasoning": "The syllogism is valid. The first premise states that all philosophers are thinkers. The second premise indicates that there exists a group of thinkers who are also scientists. From these premises, it logically follows that there must be some philosophers (who are thinkers) who are also scientists.",
  "answer": "Valid"
}

Question: Evaluate this syllogism: Premise 1: All planets orbit stars. Premise 2: Earth is a planet. Conclusion: Therefore, Earth orbits a star. Is the conclusion logically valid given the premises?
Expected
Valid
Provided
{
  "reasoning": "The conclusion follows logically from the premises because if all planets orbit stars and Earth is a planet, it necessarily orbits a star.",
  "answer": "Valid"
}

Question: Evaluate this syllogism: Premise 1: No insects are mammals. Premise 2: All bees are insects. Conclusion: Therefore, no bees are mammals. Is the conclusion logically valid given the premises?
Expected
Valid
Provided
{
  "reasoning": "The syllogism is valid because it follows a logical structure known as modus tollens. The premises state that no insects are mammals and all bees are insects. By combining these two statements, one can conclude that no bees are mammals because if any bee were a mammal, it would contradict the first premise that no insects are mammals. Therefore, the conclusion is logically valid.",
  "answer": "Valid"
}

Question: Evaluate this syllogism: Premise 1: No reptiles are warm-blooded. Premise 2: All snakes are reptiles. Conclusion: Therefore, no snakes are warm-blooded. Is the conclusion logically valid given the premises?
Expected
Valid
Provided
{
  "reasoning": "The syllogism is valid. The first premise states that no reptiles are warm-blooded, and the second premise states that all snakes are reptiles. Therefore, it logically follows from these premises that no snakes can be warm-blooded.",
  "answer": "Valid"
}