Explanation:

- Aravalli Hills: Located in western India, mainly Rajasthan. They are among the oldest mountain ranges and are not part of the Deccan Plateau.

- Karbi Anglong Hills: Situated in Assam, northeastern India. These are part of the extension of the plateau region, connecting with the Meghalaya Plateau, which itself is an eastern extension of the Deccan Plateau.

- Shivalik Hills: Found along the outer Himalayas, in northern India. These hills are not a part of the Deccan Plateau.

- Vindhyan Hills: Stretch across central India and act as the northern boundary of the Deccan Plateau, but are not part of it directly.