Logical Deduction – Syllogisms (Set 6)

Topic: Logical Deduction • Difficulty: medium • Questions: 10

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Questions in this Set

All A are B. All B are C. Therefore:

No cats are dogs. Fluffy is a cat. Therefore:

Some students are athletes. All athletes are disciplined. Which must be true?

If it rains, the ground is wet. The ground is wet. Therefore:

All squares are rectangles. Shape X is not a rectangle. Therefore:

Either A or B is true (not both). A is false. Therefore:

No mammals lay eggs. A platypus lays eggs. What follows?

All doctors have degrees. Maria does not have a degree. Therefore:

If P then Q. If Q then R. P is true. What is true?

Some X are Y. Some Y are Z. What can we conclude?