Indo Ganga Brahmaputra Plain

**Pair 1 is correct:** Pandharpur is a well-known pilgrimage town on the banks of Chandrabhaga River in Solapur district, Maharashtra, India. **Pair 2 is correct:** Tiruchirapalli is located along the Kaveri River in Tamil Nadu, India. **Pair 3 is incorrect:** Hampi, also referred to as the Group of Monuments at Hampi, is a UNESCO World Heritage Site located in east-central Karnataka, India. It is located near the Tungabhadra River. Thus, only 1 and 2 are correct.

* **Dhuandhar**: This waterfall is located on the Narmada River, but the region is not Malwa. It is in Madhya Pradesh Mahakoshal region. **Hence, pair 1 is incorrectly matched.** * **Hundru**: This waterfall is indeed located on the Subarnarekha River within the Chota Nagpur Plateau. **Hence, pair 2 is correctly matched.** * **Gersoppa (also known as Jog Falls)**: This waterfall is on the Sharavati River in the Western Ghats, not the Netravati River. **Hence, pair 3 is incorrectly matched.**