- AC
- BA
- CF
- DE
Step-by-Step Solution
E is on floor 7 and F on floor 1. After they swap, F moves to floor 7 (the topmost) and E to floor 1.
Answer: C) F
Seven people A, B, C, D, E, F and G live on seven different floors of a building numbered 1 (bottom) to 7 (top). E lives on the topmost floor. A lives immediately below E. Only two persons live between A and G. B lives immediately above G. D lives immediately above B. F lives on the lowest floor. C lives immediately above F. If E and F interchange their floors, who then lives on the topmost floor?
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