Which river is known as the 'Lifeline of Chhattisgarh'?
- Mahanadi
- Indravati
- Hasdeo
- Sheonath
Answer: Mahanadi
The Mahanadi River is called the 'Lifeline of Chhattisgarh' as it provides water for irrigation, drinking, and industry. The river originates in Chhattisgarh and flows through Odisha. Major projects include the Mahanadi Reservoir and Hirakud Dam.