Five people F, G, H, I and J are standing in a queue. F is standing between J and I. J is immediately behind G. H is not first. Who is last?

Let the five people are standing in the queue facing left.

F is standing between J and I. The two possibilities are

(1)  J F I

(2)  I F J

J is immediately behind G. G cannot be placed in possibility (2). So possibility (2) is eliminated. The remaining possibility is

(1)  G J F I

H is not first. Since H is not first, the only place where H can be placed is last. The final arrangement is

G J F I H

$$\therefore\ $$H is last in the queue.

Hence, the correct answer is Option C