Solution:
Krishna originates from mount Mahabaleshwar from a height of about 1738m. It is a 1300km long river also known as Krishnaveni.

Solution:
Hirakund dam which is situated over Mahanadi river is 25 km long dam. It is situated in tribal state Odisha. Hirakund reservoir is 55 km long.

Solution:
All the three pairs are correctly matched: Narmada-Jabalpur, Godavari-Nasik and Mahanadi-Cuttack.

Solution:
The 'Chilka lake region' lies in between the deltas of Mahanadi and Godavari. Chilika Lake is a brackish water lagoon, spread over the Puri, Khurda and Ganjam districts of Odisha state on the east coast of India, at the mouth of the Daya River, flowing into the Bay of Bengal, covering an area of over 1,100 km2.

Solution:
The Brahamputra river originates from Chenayundung glacier near lake Mansarovar in Tibet. It is known by different names in different regions. Region - Local Name Tibet - Tsangpo Chinese Tarlung - Zangbo Jiang Bengal(Bangladesh) - Jamuna

Solution:
The Satpura range is situated between two west flowing rivers, They are Narmada and Tapi. The Narmada originates in eastern Madhya Pradesh ( India) and flows west across the state, through a narrow valley between the Vindhya Range and spurs of the Satpura Range.

Solution:
Tapi river lies in a rift valley. A rift valley is created on a divergent plate boundary by action of a fault or rift.