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Statements: All the goats are tigers. All the tigers are lions.

Conclusions:

1. All the goats are lions.

2. All the lions are goats.

3. Some lions are goats.

4. Some tigers are goats.

  • A.All the four
  • B.Only (1), (2) and (3)
  • C.Only (1), (3) and (4)
  • D.Only (2), (3) and (4)

Answer: C

Correct answer: Only (1), (3) and (4)

All goats are tigers and all tigers are lions, so all goats are lions - conclusion 1 - and its converse, some lions are goats, conclusion 3. All goats being tigers also gives some tigers are goats, conclusion 4. Only conclusion 2 fails, reversing a universal.

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