Correct Answer - Option 5 : P - Q
Six boxes - P, Q, R, S, T and U.
1) Only two boxes are placed between box S and U.
2) Box R is immediately above box U.
3) Box S is neither placed at the top nor at the bottom.
4) Box Q is immediately below box S.
Case 1: |
Case 2: |
Case 3: |
Box |
Box |
Box |
R |
|
|
U |
|
S |
|
S |
Q |
|
Q |
R |
S |
R |
U |
Q |
U |
|
5) More than two boxes are placed below box T.
6) Box P is placed below box T and box T is not at the Top.
This will eliminate case 2 and case 3.
Therefore, the final arrangement is as:
All the given options (R - U, T - P, P - S, and S - Q) except option (P - Q) are immediate boxes to each other.
Hence, P - Q is different from the other.