Analytical Reasoning Preparation MCQs
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281
What assumption? \'Green buildings save energy because they use efficient materials and designs.\'
Answer: For the argument to hold, all these assumptions must be true.
Answer: T being true doesn\'t prove P is true. The chain could have been triggered by other causes.
Answer: If vocabulary tests accurately measure vocabulary, higher scores strengthen the reading-vocabulary link.
Answer: If increased muscle mass indicates muscle building, this strengthens the claim.
Answer: We can only conclude that some predators may succeed through teamwork.
Answer: P∧Q→R and R is false means P∧Q is false. Since exactly 2 are true and R is false, P and Q can\'t both be true. So both must be false, but then only 0 would be true. Contradiction.
Answer: Assuming one allowance leads to everything being allowed is a slippery slope.
Answer: We can only conclude that some students may be reliable scientists.
Answer: D→A and D is false doesn\'t tell us about A. The cycle A→B→C→A doesn\'t determine truth values without a starting point.
Answer: If home distractions reduce productivity, the happiness benefit may be offset.
Answer: A↔B and A true means B true. B↔C and B true means C true. But C is false, creating a contradiction.
Answer: P→Q and P true means Q true. P→R and P true means R true. Q∧R→S means S should be true, but S is false, creating a contradiction.
Answer: We can only conclude that some countries may be more productive due to UHC.
Answer: We can only conclude that some citrus may be used in cooking.
Answer: We can only conclude that some novels may require suspense.
Answer: We can only conclude that some students may excel in sports.
Answer: We can only conclude that some organic fruits may be healthy.
Answer: A∧C→B and B is false means A∧C is false. Since A is true, C must be false.
Answer: A→B and A true means B true. A→C and A true means C true. B∧C→D means D should be true, but it\'s false. Contradiction.
Answer: For the argument to hold, all these assumptions must be true.