Question
Which among the following pair of people stays on same
floor? Answer the questions based on the information given below. There are 12 people M, N, O, P, Q, R, S, T, U, V, W and X who stay on 6 floors (numbered 1 to 6) of a building but not necessarily in the same order. There are two flats on each of the six floors. The flats are numbered as 1 and 2 on each of the floors and are from left to right. Flat no. 1 of the floor no. 2 is exactly above the flat no. 1 of the floor no. 1 and so on. Q and T stay on the same floor above the floor on which O stays, but not immediately above. There are only three floors between T and V, both stay on flat no. 2. O stays just below W and both stays on flat no. 1. O does not stay on even numbered floor. N stays on immediately above P and both stays on the same flat number. P stays on even numbered floor. S stays on the topmost floor. Only three floors between S and M, both stays on a different flat number. X stays below R, both stay in different flat number. There is more than one floor between X and R.Solution
Q and T stay on the same floor above the floor on which O stays, but not immediately above. S stays on the topmost floor. There are only three floors between T and V, both stay on flat no. 2. O stays just below W and both stays on flat no. 1. O does not stay on even numbered floor. 
N stays on immediately above P and both stays on the same flat number. P stays on even numbered floor. 
Only three floors between S and M, both stays on m different flat number. From this condition case 2 is cancelled. X stays below R, both stay in different flat number. There is more than one floor between X and R. 
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