- Step 1: Recall wins from Question 19. P wins vs Q and R. S wins vs Q. R wins vs S. P wins vs S. R wins vs Q.
- Step 2: List Q’s matches. Q vs P (P wins), Q vs R (R wins), Q vs S (S wins).
- Step 3: Count Q’s wins. Q loses to P, R, and S. Thus, Q has 0 wins.
- Step 4: Verify. All Q’s matches result in losses: P-Q (P), Q-R (R), Q-S (S).
- Step 5: Final conclusion. Option (1) 0 is the correct answer.
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