Question
Six persons A, B, C, D, E, and F live in a building of
six-floors such that the bottommost floor is numbered as 1 and the topmost floor is numbered as 6 but not necessarily in the same order. D lives just above A, who lives on a prime numbered floor. Two persons live between D and B. F lives just above B. C lives neither on a prime numbered floor nor above D. Who lives on second floor?Solution
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