In a gathering, seven members are sitting in a row. 'C' is sitting left of 'B' but on the right to 'D'. 'A' is sitting right to 'B'. 'F' is sitting right to 'E' in but left to 'D'. 'H' is sitting left to 'E'. Find the person sitting in the middle.

D

The final arrangement of the members in the row from left to right is:

H---E—F—D—C—B--A

Find the person sitting in the middle:

With 7 members in total, the middle person is the 4th person in this sequence.

Conclusion: The person sitting in the middle is D