Explanations:The question requires arranging the given hill ranges from north to south. The hill ranges mentioned are Patkai Bum, Mizo, Naga, and Manipur. To understand the correct order, it is essential to know the geographical positions of these hills in relation to each other.
The Patkai Bum is a mountain range located in the northeastern part of India, primarily in the state of Arunachal Pradesh and Assam. It forms part of the eastern Himalayan range and is the northernmost among the given options.
The Naga hills are located in the state of Nagaland and are situated to the south of the Patkai Bum. They form a significant part of the northeastern landscape and are known for their rich biodiversity and cultural heritage.
The Manipur hills are located in the state of Manipur, which is further south than the Naga hills. These hills are part of the broader Himalayan range and are known for their scenic beauty and cultural significance.
The Mizo hills are located in the state of Mizoram, which is the southernmost among the given options. They are part of the larger hill ranges in northeastern India and are known for their unique flora and fauna.
Therefore, the correct order from north to south is Patkai Bum (A), Naga (c), Manipur (d), and Mizo (b). This order reflects the geographical positions of these hill ranges in northeastern India, with Patkai Bum being the northernmost and Mizo being the southernmost.