Correct Answer: HANGS

Solution : Given:
HANGOVER

Let's compare all the option words with the given word.
First option: RANGE; All the letters of RANGE are present in the word HANGOVER.
Second option: RAGE; All the letters of RAGE are present in the word HANGOVER.
Third option: HOVER; All the letters of HOVER are present in the word HANGOVER.
Fourth option: HANGS; S is not present in the word HANGOVER. Therefore, all the letters of HANGS are not present in the word HANGOVER.

Only HANGS cannot be formed using the letters of the word HANGOVER. Hence, the fourth option is correct.