Direction: Study the following information carefully to answer the questions given below:
T, U, V, W, X, Y and Z live on a seven - storey building but not necessarily in the same order. The lowermost floor of the building is numbered 1, and the topmost floor is numbered 7. Each of them belongs to different cities, Goa, Chandigarh, Delhi, Noida, Mumbai, Pune and Shimla.
T lives on an odd - numbered floor but not on floor number three. The one who belongs to Mumbai lives immediately above T. Two persons live between W and the one who belongs to Mumbai. The one who belongs to Chandigarh lives on one of the odd - numbered floors but above W. Only three persons live between V and the one who belongs to Chandigarh. The one who belongs to Delhi lives immediately above V. The one who belongs to Goa lives immediately above the one who belongs to Shimla. Z lives on an odd - numbered floor. One person lives between U who doesn't live on floor 4 and X. Neither V nor X belongs to Noida. U does not belong to Delhi. The one from Chandigarh doesn’t live on top floor.
If all the persons living in the building are rearranged according to alphabetical order from top to bottom, then position of how many remain unchanged?
Persons: T, U, V, W, X, Y and Z.
Floors: 1, 2, 3, 4, 5, 6, 7.
Cities: Goa, Chandigarh, Delhi, Noida, Mumbai, Pune and Shimla.
1) T lives on an odd - numbered floor but not on floor number three. (So, he lives on either 1 / 5 / 7)
2) The one who belongs to Mumbai lives immediately above T. (Hence T lives either on 1 / 5)
Floor |
Person |
City |
7 |
||
6 |
Mumbai |
|
5 |
T |
|
4 |
||
3 |
||
2 |
Mumbai |
|
1 |
T |
3) Two persons live between W and the one who belongs to Mumbai. (Hence, person W can stay either on 3 / 5.)
4) The one who belongs to Chandigarh lives on one of the odd - numbered floor but above W. (So he can stay in 5 / 7.)
Floor |
Person |
City |
7 |
Chandigarh |
|
6 |
Mumbai |
|
5 |
T / W |
Chandigarh |
4 |
||
3 |
W |
|
2 |
Mumbai |
|
1 |
T |
5) Only three persons live between V and the one who belongs to Chandigarh. (So, V lives on either 1 / 3)
6) The one who belongs to Delhi lives immediately above V.
Floor |
Person |
City |
7 |
Chandigarh |
|
6 |
Mumbai |
|
5 |
T / W |
Chandigarh |
4 |
Delhi |
|
3 |
W / V |
|
2 |
Mumbai / Delhi |
|
1 |
T / V |
7) The one from Chandigarh doesn’t live on top floor.
Floor |
Person |
City |
7 |
||
6 |
Mumbai |
|
5 |
T |
Chandigarh |
4 |
||
3 |
W |
|
2 |
Delhi |
|
1 |
V |
8) Z lives on an odd - numbered floor (i.e.7th floor)
9) One person lives between U who doesn't live on floor 4 and X.
10) U does not belong to Delhi.
11) The one who belongs to Delhi lives immediately above V.
Floor |
Person |
City |
7 |
Z |
|
6 |
U |
Mumbai |
5 |
T |
Chandigarh |
4 |
X |
|