Practice Library
All MCQs
Browse exam-wise, subject-wise, and country-wise MCQs with explanations.
Choose an option to check your answer.
Correct Answer: A. Electricity did not fail, assuming the rule has no exceptions.
Explanation:
If failure always causes closure, an open shop rules out failure under the stated assumption.
This uses the contrapositive of the rule.
Choose an option to check your answer.
Correct Answer: D. No conclusion can be drawn that remote employees are managers.
Explanation:
The two statements do not identify whether any remote worker is a manager.
The information is insufficient for that relation.
Choose an option to check your answer.
Correct Answer: C. The fee was paid.
Explanation:
Payment is stated as a necessary condition for processing.
Because processing occurred, the condition must have been satisfied.
Choose an option to check your answer.
Correct Answer: B. Kamran was a registered member.
Explanation:
'Only registered members' makes registration a necessary condition for entry.
If the rule was followed, Kamran must be registered.
Choose an option to check your answer.
Correct Answer: A. High demand did not lead to increased production.
Explanation:
The contrast states that demand was high but output was not raised.
No information establishes a decrease or discontinuation.
Choose an option to check your answer.
Correct Answer: D. The website became unavailable.
Explanation:
The event following 'so' is presented as the result.
Website unavailability is the effect of server failure.
Choose an option to check your answer.
Correct Answer: C. Heavy fog reduced visibility.
Explanation:
The phrase after 'because' gives the reason for the delay.
That condition is the cause.
Choose an option to check your answer.
Correct Answer: B. False dilemma
Explanation:
The argument presents only two extreme alternatives.
Other policies, such as limited use, are ignored.
Choose an option to check your answer.
Correct Answer: A. Hasty generalization
Explanation:
A conclusion about everyone is drawn from a single case.
The sample is too small to justify the general claim.
Choose an option to check your answer.
Correct Answer: D. Convenience alone does not prove it is suitable for every learning need.
Explanation:
The argument makes a universal conclusion from one advantage.
It ignores effectiveness, access, interaction, and subject differences.
Choose an option to check your answer.
Correct Answer: C. Install controls and investigate the source of excess emissions.
Explanation:
The violation requires both corrective control and diagnosis.
The other options avoid rather than solve the problem.
Choose an option to check your answer.
Correct Answer: B. Make future instructions clearer and verify understanding.
Explanation:
The identified cause is misunderstanding rather than time or class size.
Clearer instructions and confirmation directly target that cause.
