The peninsular rivers :
- The peninsular rivers are the rivers that originate from the peninsular plateaus and small hills of India.
- These rivers are seasonal or non-perennial as they receive water only from the rains and thus cannot maintain water flow throughout the year.
- Some of the famous peninsular rivers include Kaveri, Narmada, Tapi, Krishna, Mahanadi, and the Godavari.
- Few of them are east flowing and drains into the Bay of Bengal, i.e. Mahanadi, Godavari, Krishna, Kaveri, etc.
- The others are west-flowing rivers, i.e. Narmada, Tapi, Luni, Mahi, etc.
| River | Length (km.) |
| Narmada | 1310 |
| Luni | 511 |
| Mahi | 583 |
| Tapi | 730 |
Narmada:
- It is located mainly in Madhya Pradesh.
- The Narmada River is also known as the Rewa River.
- The River is originated from the Maikala range near Amarkantak.
- It is a West flowing river and flows from the rift valley of Vindhyan and Satpura ranges.
- The River flows through Gujarat, Chhattisgarh Madhya Pradesh, and Maharashtra.
- The tributaries of the Narmada River are Kolar River, Shakkar River, Dudhi River, Tawa River, and Hiran River.
- Major Hydro Power projects in this river are Maheshwar Dam, Sardar Sarovar Dam, and Indira Gandhi Sagar Dam.
Hence, it is clear from the above discussion that the river Narmada is the longest of all.
So, option 1 is the correct answer.


