Correct Answer - Option 3 : A, E
1) A lives on the even numbered floor and he lives in north west of the flat in which D lives.
2) D neither likes Red nor Blue.
3) Only one floor is between the one who like Red color and the one who like Blue color and both having same flat name.
CASE 1
|
CASE 2
|
Floor
|
Flat - P
|
Color
|
Flat - Q
|
Color
|
Floor
|
Flat - P
|
Color
|
Flat - Q
|
Color
|
3
|
|
Red/ Blue
|
|
|
3
|
|
Red/ Blue
|
|
|
2
|
A
|
|
|
|
2
|
A
|
|
|
|
1
|
|
Red/ Blue
|
D
|
|
1
|
|
Red/ Blue
|
D
|
|
4) E likes black color and lives immediately above the one who like Orange color in the same flat
5) One who like white color lives east of C.
6) B lives above F.
CASE 1
|
CASE 2
|
Floor
|
Flat - P
|
Color
|
Flat - Q
|
Color
|
Floor
|
Flat - P
|
Color
|
Flat - Q
|
Color
|
3
|
C
|
Red/ Blue
|
B
|
White
|
3
|
B
|
Red/ Blue
|
E
|
Black
|
2
|
A
|
Yellow
|
E
|
Black
|
2
|
A
|
Yellow
|
F
|
Orange
|
1
|
F
|
Red/ Blue
|
D
|
Orange
|
1
|
C
|
Red/ Blue
|
D
|
White
|
7) B and the one who likes Yellow color is having different flat name. (This eliminates the case – 2)
8) F does not like Red Color.
CASE 1
|
Floor
|
Flat - P
|
Color
|
Flat - Q
|
Color
|
3
|
C
|
Red
|
B
|
White
|
2
|
A
|
Yellow
|
E
|
Black
|
1
|
F
|
Blue
|
D
|
Orange
|
Hence, A and E live on Floor 2.