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Five persons A, Q, D, R and X are lives on the five-floor building. Each person lives on each floor. Bottom floor numbered as floor 1 and above the floor is numbered as floor 2 and so on top floor numbered as floor 5. X lives on the lowest floor. Three persons live between X and A. R lives just above D. D is not an immediate neighbour of X. Who lives on the 4th floor?

Five persons A, Q, D, R and X are lives on the five-floor building. Each person lives on each floor. Bottom floor numbered as floor 1 and above the floor is numbered as floor 2 and so on top floor numbered as floor 5. X lives on the lowest floor. Three persons live between X and A. R lives just above D. D is not an immediate neighbour of X. Who lives on the 4th floor? Correct Answer R

According to the given information-

1) X lives on the lowest floor.

2) Three persons live between X and A.

Floors

Persons

5

A

4

 

3

 

2

 

1

X

3) R lives just above D. D is not an immediate neighbour of X.

The final arrangement is given below

Floors

Persons

5

A

4

R

3

D

2

Q

1

X
Hence, R lives on the 4th floor.

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