Solution

D lives immediately above of P who lives to the immediate East of K in an odd numbered floor.  As per these lines four cases will form: O lives to the west of H who lives to the immediate above of S on Floor-2 and in Flat-3. Case-2 gets rejected since above said condition is not possible. Also we get two more sub cases from Case-1-A and Case-2-A X lives north-west of P and immediate west of D Case-1 gets rejected since above said condition is not possible J lives immediately below of R who lives in North-West direction of C who lives immediately above of A. Note: Case-1-A, Case-2-A and Case-1-A (I) gets rejected since above said condition is not possible Finally Z lives in 1st floor of FLAT-2 and we get the final arrangement