Practice Library
All MCQs
Browse exam-wise, subject-wise, and country-wise MCQs with explanations.
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Correct Answer: B. Students initially found them difficult, but later recalled key ideas more accurately.
Explanation:
The correct option restates a concrete action or finding in the passage; the alternatives contradict or overstate the text.
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Correct Answer: C. A practical change should be evaluated with evidence and adjusted when necessary
Explanation:
The passage reports an intervention, evidence about its effects and a reason for continued evaluation rather than an automatic conclusion.
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Correct Answer: D. evidence-based and cautious
Explanation:
The passage recognises possible gains while retaining uncertainty, limits and the need for further evidence.
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Correct Answer: A. Implementation conditions can influence whether an intervention works
Explanation:
The text identifies group, maintenance, design or contextual factors, so a careful inference is that implementation conditions matter.
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Correct Answer: C. It also kept an in-person help desk so that technical difficulty would not become a barrier to participation.
Explanation:
The correct option restates a concrete action or finding in the passage; the alternatives contradict or overstate the text.
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Correct Answer: D. A practical change should be evaluated with evidence and adjusted when necessary
Explanation:
The passage reports an intervention, evidence about its effects and a reason for continued evaluation rather than an automatic conclusion.
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