Correct Answer - Option 4 : Janvi - Sahil
Given Information
Ten people Aman, Sonam, Salvi, Sajida, Mahesh, Janvi, Manvi, Krishna, Sahil and Vishal
2 Flat and 5 Floor.
1) Mahesh lives on the 2nd floor.
2) There are two floors gap is between Mahesh and Vishal and both do not live in the same flat number.
3) Sahil lives just below the floor in which Vishal lives.
Floor / Flat
|
Case I
|
Case II
|
Flat-1
|
Flat-2
|
Flat-1
|
Flat-2
|
-
|
|
Vishal
|
Vishal
|
|
-
|
|
Sahil
|
|
|
-
|
|
|
|
|
-
|
Mahesh
|
|
|
Mahesh
|
-
|
|
|
|
|
4) Janvi lives in west with respect to Sahil.
(Case II is invalid because there is no place to the west of Sahil)
5) Both Krishna and Manvi live on the same floor.
6) More than two floors gap are between Sonam and Manvi.
Floor / Flat
|
Case I
|
Case III
|
Flat-1
|
Flat-2
|
Flat-1
|
Flat-2
|
-
|
Sonam
|
Vishal
|
Sonam
|
Vishal
|
-
|
Janvi
|
Sahil
|
Janvi
|
Sahil
|
-
|
|
|
|
|
-
|
Mahesh
|
|
Mahesh
|
|
-
|
Manvi
|
Krishna
|
Krishna
|
Manvi
|
7) Aman lives just above the floor in which Sajida lives and in North-east with respect to Manvi.
(Case III is eliminated because there is no place from the north east of Manvi)
8) Both Salvi and Sajida does not live in the same flat number.
Floor / Flat
|
Case 1
|
Flat-1
|
Flat-2
|
-
|
Sonam
|
Vishal
|
-
|
Janvi
|
Sahil
|
-
|
Salvi
|
Aman
|
-
|
Mahesh
|
Sajida
|
-
|
Manvi
|
Krishna
|
Janvi and Sahil live on floor 4.
Hence, the answer is Janvi - Sahil.