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Direction: Following consists a statement followed by some conclusions. Consider the statement and decide which of these conclusions is implicit to the statement. Statement: All the locks are keys.…

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Direction: Following consists a statement followed by some conclusions. Consider the statement and decide which of these conclusions is implicit to the statement.

Statement: All the locks are keys.
All the keys are bats.
Some watches are bats.
Conclusions: I. Some bats are locks.
II. Some watches are keys.
III. All the keys are locks
  1. Only I and II
  2. Only I
  3. Only II
  4. Only II and III

Answer and explanation

Correct answer: B - Only I
Locks are within keys within bats, so some bats are locks (I follows). Watches overlap bats only possibly outside keys, so II does not follow; III is an illegal conversion of 'all locks are keys'. Only I.

Practice for these exams

  • CUSAT CAT LLM

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