Multiple choice ________ form/s the northern boundary of Deccan plateau. Aravalli Vindhyas Satpura Narmada Reveal answer Fill a bubble to check yourself B Correct answer Explanation The Vindhya Range forms the northern boundary of the Deccan Plateau, running roughly east-west across central India. This ancient mountain range separates the Indo-Gangetic plains from the Deccan Plateau and acts as a important geographical divide.