Practice Library
All MCQs
Browse exam-wise, subject-wise, and country-wise MCQs with explanations.
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Correct Answer: B. Some windows are not metal.
Explanation:
Transparent windows cannot be metal.
Therefore, some windows are not metal.
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Correct Answer: A. Some students are disciplined.
Explanation:
The students who are athletes are disciplined.
Thus, some students are disciplined.
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Correct Answer: D. No musician is dull.
Explanation:
Musicians are creative.
Creative people are not dull.
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Correct Answer: C. Some cars do not use petrol.
Explanation:
The electric cars do not use petrol.
Therefore, some cars do not use petrol.
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Correct Answer: B. No cup is edible.
Explanation:
Cups are containers.
Since containers are not edible, cups are not edible.
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Correct Answer: A. No definite relation can be concluded.
Explanation:
The writer groups may contain different people.
Teacher-poet overlap is possible but not necessary.
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Correct Answer: D. No definite relation can be concluded.
Explanation:
The expensive stationery may or may not include pencils.
No certain overlap is established.
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Correct Answer: C. No surgeons are untrained.
Explanation:
Surgeons are doctors, and doctors are not untrained.
Therefore, surgeons are not untrained.
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Correct Answer: B. Some books are fiction.
Explanation:
The books that are novels are fiction.
Thus, some books are fiction.
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Correct Answer: A. Some managers are graduates.
Explanation:
The managers mentioned are engineers.
All engineers are graduates.
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Correct Answer: D. Some pets are not birds.
Explanation:
The pets that are cats cannot be birds.
Therefore, some pets are not birds.
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Correct Answer: C. All roses are plants.
Explanation:
Roses are contained within flowers, and flowers within plants.
Therefore, roses are plants.