Soal SMA · Latihan campuran · Kesulitan 4/5
What is the most logical inference from: 'All participants who completed the training passed the certification exam. Rina did not pass the certification exam.'?
- A.Rina did not complete the training.
- B.Rina completed the training but failed.
- C.Rina was not a participant.
- D.The training was ineffective for Rina.
Kunci jawaban & pembahasan
Jawaban: Rina did not complete the training.
By contrapositive reasoning, if passing implies completing, then not passing implies not completing.
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