1) Wasim lives on an even numbered floor.

2) Three people live between Wasim and Rahi.

3) Only two persons live between Rahi and Sahil.

4) Sahil does not live on the lowermost floor. (This eliminates case 5)

5) Four people live between Sahil and Urvashi. (This eliminates case 2 and case 3)

6) Mansi lives immediately above Varna.

7)  Only one person lives between Varna and Priti. 

All live on an even numbered floor except Varna.

Hence, Varna does not belong to the group.

1) Wasim lives on an even numbered floor.

2) Three people live between Wasim and Rahi.

3) Only two persons live between Rahi and Sahil.

4) Sahil does not live on the lowermost floor. (This eliminates case 5)

5) Four people live between Sahil and Urvashi. (This eliminates case 2 and case 3)

6) Mansi lives immediately above Varna.

7)  Only one person lives between Varna and Priti. 

Hence, both 2) and 3) statements are true according to given arrangement.

1) Wasim lives on an even numbered floor.

2) Three people live between Wasim and Rahi.

3) Only two persons live between Rahi and Sahil.

4) Sahil does not live on the lowermost floor. (This eliminates case 5)

5) Four people live between Sahil and Urvashi. (This eliminates case 2 and case 3)

6) Mansi lives immediately above Varna.

7)  Only one person lives between Varna and Priti. 

Hence, Tarun lives on the bottommost floor.

1) Wasim lives on an even numbered floor.

2) Three people live between Wasim and Rahi.

3) Only two persons live between Rahi and Sahil.

4) Sahil does not live on the lowermost floor. (This eliminates case 5)

5) Four people live between Sahil and Urvashi. (This eliminates case 2 and case 3)

6) Mansi lives immediately above Varna.

7)  Only one person lives between Varna and Priti. 

Hence, no one live between Rahi and Varna.

1) Wasim lives on an even numbered floor.

2) Three people live between Wasim and Rahi.

3) Only two persons live between Rahi and Sahil.

4) Sahil does not live on the lowermost floor. (This eliminates case 5)

5) Four people live between Sahil and Urvashi. (This eliminates case 2 and case 3)

6) Mansi lives immediately above Varna.

7)  Only one person lives between Varna and Priti. 

Hence, the number of people live above Sahil is the same as the number of people live below Urvashi.

1) C lives on topmost floor.

2) As many persons live between C and H as between G and H.

3) Only one floor gap is between D and E. E lives above D, who lives on a singly occupied floor.

We have two cases:-

Case 1:

Case 2:-

4) Only one floor gap is between D and E.

5) E lives Above D, who lives on a singly occupied floor.

Now F does not live on an odd numbered floor and not on a doubly occupied floor, “Therefore only one position left as F lives on 4^Th floor in case-1 and on 6^th floor in case-2.”

Case 1:-

Case 2:

6) From More than 1 floor is between A and C.

Case 2 gets cancelled, as the odd doubly occupied floor is above even doubly occupied floor, So if we consider case 2 Either 5^th or 7^th floor is doubly occupied, but topmost floor is not doubly occupied, so rest 5^th floor is doubly occupied, which means A lives with E on 5^th floor in case 2, but more 1 one floor gap is between C and A which is not possible in case 2, So now with Case 1, A lives on 1^st Floor. So the Final arrangement is:-

1) C lives on topmost floor.

2) As many persons live between C and H as between G and H.

3) Only one floor gap is between D and E. E lives above D, who lives on a singly occupied floor.

We have two cases:-

Case 1:

Case 2:-

4) Only one floor gap is between D and E.

5) E lives Above D, who lives on a singly occupied floor.

Now F does not live on an odd numbered floor and not on a doubly occupied floor, “Therefore only one position left as F lives on 4^Th floor in case-1 and on 6^th floor in case-2.”

Case 1:-

Case 2:

6) From More than 1 floor is between A and C.

Case 2 gets cancelled, as the odd doubly occupied floor is above even doubly occupied floor, So if we consider case 2 Either 5^th or 7^th floor is doubly occupied, but topmost floor is not doubly occupied, so rest 5^th floor is doubly occupied, which means A lives with E on 5^th floor in case 2, but more 1 one floor gap is between C and A which is not possible in case 2, So now with Case 1, A lives on 1^st Floor. So the Final arrangement is:-

1) C lives on topmost floor.

2) As many persons live between C and H as between G and H.

3) Only one floor gap is between D and E. E lives above D, who lives on a singly occupied floor.

We have two cases:-

Case 1:

Case 2:-

4) Only one floor gap is between D and E.

5) E lives Above D, who lives on a singly occupied floor.

Now F does not live on an odd numbered floor and not on a doubly occupied floor, “Therefore only one position left as F lives on 4^Th floor in case-1 and on 6^th floor in case-2.”

Case 1:-

Case 2:

6) From More than 1 floor is between A and C.

Case 2 gets cancelled, as the odd doubly occupied floor is above even doubly occupied floor, So if we consider case 2 Either 5^th or 7^th floor is doubly occupied, but topmost floor is not doubly occupied, so rest 5^th floor is doubly occupied, which means A lives with E on 5^th floor in case 2, but more 1 one floor gap is between C and A which is not possible in case 2, So now with Case 1, A lives on 1^st Floor. So the Final arrangement is:-

1) C lives on topmost floor.

2) As many persons live between C and H as between G and H.

3) Only one floor gap is between D and E. E lives above D, who lives on a singly occupied floor.

We have two cases:-

Case 1:

Case 2:-

4) Only one floor gap is between D and E.

5) E lives Above D, who lives on a singly occupied floor.

Now F does not live on an odd numbered floor and not on a doubly occupied floor, “Therefore only one position left as F lives on 4^Th floor in case-1 and on 6^th floor in case-2.”

Case 1:-

Case 2:

6) From More than 1 floor is between A and C.

Case 2 gets cancelled, as the odd doubly occupied floor is above even doubly occupied floor, So if we consider case 2 Either 5^th or 7^th floor is doubly occupied, but topmost floor is not doubly occupied, so rest 5^th floor is doubly occupied, which means A lives with E on 5^th floor in case 2, but more 1 one floor gap is between C and A which is not possible in case 2, So now with Case 1, A lives on 1^st Floor. So the Final arrangement is:-

1) C lives on topmost floor.

2) As many persons live between C and H as between G and H.

3) Only one floor gap is between D and E. E lives above D, who lives on a singly occupied floor.

We have two cases:-

Case 1:

Case 2:-

4) Only one floor gap is between D and E.

5) E lives Above D, who lives on a singly occupied floor.

Now F does not live on an odd numbered floor and not on a doubly occupied floor, “Therefore only one position left as F lives on 4^Th floor in case-1 and on 6^th floor in case-2.”

Case 1:-

Case 2:

6) From More than 1 floor is between A and C.

Case 2 gets cancelled, as the odd doubly occupied floor is above even doubly occupied floor, So if we consider case 2 Either 5^th or 7^th floor is doubly occupied, but topmost floor is not doubly occupied, so rest 5^th floor is doubly occupied, which means A lives with E on 5^th floor in case 2, but more 1 one floor gap is between C and A which is not possible in case 2, So now with Case 1, A lives on 1^st Floor. So the Final arrangement is:-

So, four persons live below C.

Hence, the correct Answer is More than three.

Persons: Amu, Balu, Chandu, Manu, Kiran, Sonu, Geetha, Ramu, Janu and Hira

Floor: 1 to 10

1) Manu lives on the topmost floor. (So Manu is on floor number 10)

2) Janu lives below Ramu.

3) Geetha lives immediately above Janu.

4) Ramu lives on an odd numbered floor below fourth floor. (Ramu cannot be on floor number 1 due to condition no. 2. So Ramu lives on floor no. 3)

5) The total number of persons living between Manu and Balu is same as the total number of persons living between Balu and Geetha.

6) Chandu lives on an odd numbered floor.

7) There are two floors between Chandu and Sonu.

8) Neither Hira nor Balu stays on the floor number 9.

9) Kiran lives immediately above Hira.

(Chandu cannot be on floor no. 9 due to condition no. 7. Further due to condition no. 9, Chandu cannot be on floor no. 5. Lastly on the floor no. 5 Amu lives.)

Hence, Manu, Hira, Balu, Sonu stays on an even numbered floor whereas Chandu stays on an odd numbered floor.

Persons: Amu, Balu, Chandu, Manu, Kiran, Sonu, Geetha, Ramu, Janu and Hira

Floor: 1 to 10

1) Manu lives on the topmost floor. (So Manu is on floor number 10)

2) Janu lives below Ramu.

3) Geetha lives immediately above Janu.

4) Ramu lives on an odd numbered floor below fourth floor. (Ramu cannot be on floor number 1 due to condition no. 2. So Ramu lives on floor no. 3)

5) The total number of persons living between Manu and Balu is same as the total number of persons living between Balu and Geetha.

6) Chandu lives on an odd numbered floor.

7) There are two floors between Chandu and Sonu.

8) Neither Hira nor Balu stays on the floor number 9.

9) Kiran lives immediately above Hira.

(Chandu cannot be on floor no. 9 due to condition no. 7. Further due to condition no. 9, Chandu cannot be on floor no. 5. Lastly on the floor no. 5 Amu lives.)

Hence, there are five persons living between Geetha and Hira.

Persons: Amu, Balu, Chandu, Manu, Kiran, Sonu, Geetha, Ramu, Janu and Hira

Floor: 1 to 10

1) Manu lives on the topmost floor. (So Manu is on floor number 10)

2) Janu lives below Ramu.

3) Geetha lives immediately above Janu.

4) Ramu lives on an odd numbered floor below fourth floor. (Ramu cannot be on floor number 1 due to condition no. 2. So Ramu lives on floor no. 3)

5) The total number of persons living between Manu and Balu is same as the total number of persons living between Balu and Geetha.

6) Chandu lives on an odd numbered floor.

7) There are two floors between Chandu and Sonu.

8) Neither Hira nor Balu stays on the floor number 9.

9) Kiran lives immediately above Hira.

(Chandu cannot be on floor no. 9 due to condition no. 7. Further due to condition no. 9, Chandu cannot be on floor no. 5. Lastly on the floor no. 5 Amu lives.)

Hence, no one remains in the same floor as previous when arranged in alphabetical order from top to bottom.

Persons: Amu, Balu, Chandu, Manu, Kiran, Sonu, Geetha, Ramu, Janu and Hira

Floor: 1 to 10

1) Manu lives on the topmost floor. (So Manu is on floor number 10)

2) Janu lives below Ramu.

3) Geetha lives immediately above Janu.

4) Ramu lives on an odd numbered floor below fourth floor. (Ramu cannot be on floor number 1 due to condition no. 2. So Ramu lives on floor no. 3)

5) The total number of persons living between Manu and Balu is same as the total number of persons living between Balu and Geetha.

6) Chandu lives on an odd numbered floor.

7) There are two floors between Chandu and Sonu.

8) Neither Hira nor Balu stays on the floor number 9.

9) Kiran lives immediately above Hira.

(Chandu cannot be on floor no. 9 due to condition no. 7. Further due to condition no. 9, Chandu cannot be on floor no. 5. Lastly on the floor no. 5 Amu lives.)

Hence, Sonu lives in the floor number 4.

Persons: Amu, Balu, Chandu, Manu, Kiran, Sonu, Geetha, Ramu, Janu and Hira

Floor: 1 to 10

1) Manu lives on the topmost floor. (So Manu is on floor number 10)

2) Janu lives below Ramu.

3) Geetha lives immediately above Janu.

4) Ramu lives on an odd numbered floor below fourth floor. (Ramu cannot be on floor number 1 due to condition no. 2. So Ramu lives on floor no. 3)

5) The total number of persons living between Manu and Balu is same as the total number of persons living between Balu and Geetha.

6) Chandu lives on an odd numbered floor.

7) There are two floors between Chandu and Sonu.

8) Neither Hira nor Balu stays on the floor number 9.

9) Kiran lives immediately above Hira.

(Chandu cannot be on floor no. 9 due to condition no. 7. Further due to condition no. 9, Chandu cannot be on floor no. 5. Lastly on the floor no. 5 Amu lives.)

Hence, Kiran lives on floor number 9.