In an apartment, 8 persons i.e. M,N,O,P,Q,R,S and T live on different floors of 8 storey building but not necessarily in the same order. The lowermost floor of the building is numbered 1 and the topmost floor of the building is numbered 8. they like different planets i.e., earth, jupiter, Uranus, Venus, Neptune, Mercury, Mars, and Saturn.
(i) The one who likes Earth, lives on that floor which is immediate below the floor on which N lives, but that person is not R.
(ii) The one who likes Uranus lives just above the floor on which the one who likes jupiter.
(iii) There are one less number of persons live below the floor on which N lives, compare to the number of persons who live above the floor on which N lives.
(iv) The one who likes mars lives on even numbered floor, above from N but not on top floor.
(v) Q likes saturn and lives on odd numbered floor.
(vi) There are three persons live between Q and P.
(vii) The number of person lives between Q and M is same as the number of person live between Q and R, who lives below from Q.
(viii) There are four floors between the one, who likes venus and the one, who likes uranus.
(ix) S lives immediate above the floor on which O lives but S does not like Mars.
(x) P lives either on top floor or on bottom floor.
(xi) The one who likes venus lives just above the floor on which the one who likes mars.
(xii) N does not like Mercury.
Q. Which of the following statement is correct ?

Options

A. O lives on odd numbered floor
B. N lives just above from R
C. There are three persons between R and T
D. P lives immediate below from R

Answer

D

Explanation

From the condition (iii), (iv) and (i), we can deduce the following.

Nor from (xi) and (v), Q cannot live on 7th floor and 3rd floor.


Now from (vii), (i) and (x), R lives from Q, so case II will be eliminated and case-1 is continued. P lives on 1st floor.
Case-I:
Now from (ix), (viiI), (ii) and (xii), we deduce the following

Now from above all the conditions, we can conclude like: