MCQ Collection
China MCQs
Practice China questions with answers and explanations.
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Correct Answer: A. All analysts are readers, and some readers are planners; it does not follow that all analysts are planners
Explanation:
The premises establish analyst→reader and the existence of reader-planners, but do not connect those planners to every analyst.
Correct Answer: 576
Explanation:
Add all three reported values: 131+192+253=576.
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Correct Answer: A. The evidence supports correlation but does not by itself establish causation
Explanation:
Association alone cannot rule out confounding, reverse direction or chance; causal inference requires stronger design and evidence.
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Correct Answer: D. Verify the rule, document the facts and use the authorised escalation channel
Explanation:
A defensible response preserves evidence, verifies authority and uses the proper review route before changing a record.
Correct Answer: 570
Explanation:
Add all three reported values: 130+190+250=570.
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Correct Answer: D. The evidence supports correlation but does not by itself establish causation
Explanation:
Association alone cannot rule out confounding, reverse direction or chance; causal inference requires stronger design and evidence.
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Correct Answer: C. Verify the rule, document the facts and use the authorised escalation channel
Explanation:
A defensible response preserves evidence, verifies authority and uses the proper review route before changing a record.
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Correct Answer: C. evidence
Explanation:
Evidence is the relevant basis for a defensible recommendation; the other options cannot substantiate a claim.
Correct Answer: 15
Explanation:
Each unordered pair meets once, so the total is C(6,2)=6×5/2=15.
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Correct Answer: C. 13
Explanation:
The sequence increases by 2 each time, so the next term is 13.
Correct Answer: 124
Explanation:
Convert 20% to 20/100 and multiply by 620, giving 124.0.
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Correct Answer: C. All analysts are readers, and some readers are planners; it does not follow that all analysts are planners
Explanation:
The premises establish analyst→reader and the existence of reader-planners, but do not connect those planners to every analyst.