1 Answers

Option 1 : M

According to the given information-

1) A lives on the 4th floor.

Floors

Persons

7

 

6

 

5

 

4

A

3

 

2

 

1

 

2) Two persons live between A and F. F does not live on top floor.

Floors

Persons

7

 

6

 

5

A

4

 

3

 

2

F

1

 

3) Q lives on 2nd floor.

Floors

Persons

7

 

6

 

5

A

4

 

3

Q

2

F

1

 

4) M lives just above E.

Case 1:

Floors

Persons

7

M

6

E

5

A

4

 

3

Q

2

F

1

 

Case 2:-

Floors

Persons

7

M

6

E

5

 

4

A

3

 

2

Q

1

F

5) L is not an immediate neighbour of Q and does not live on the top floor. Hence case 1 gets eliminated.

The final arrangement is given below-

Floors

Persons

7

M

6

E

5

L

4

A

3

C

2

Q

1

F

Hence, M lives on the top floor. 

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