Identify the wrong pair (river and its tributary) from the following:

Correct option is B

The correct answer is (b) Parvati - Moren. The Parvati River, which is a tributary of the Beas River, does not have Moren as its tributary. Instead, Moren is a tributary of the Mahi River, not Parvati. This makes the pair Parvati-Moren incorrect.
Information Booster:
1. Parvati River is a river in Madhya Pradesh and Rajasthan, India that flows into the Chambal River.
2. The river rises at a height of 610 m in the Vindhya range in Sehore district Madhya Pradesh and flows in Sehore District, Rajgarh District, Guna District of Madhya Pradesh and then enters in Rajasthan and flows from Baran District and Sawai Madhopur District of Rajasthan where it falls into Chambal River in Sawai Madhopur District and runs for 436 km.
3. Moren is a tributary of the Mahi River. Other tributaries of the Mahi River include: Som, Anas, Panam, Iru, Jakham, Haran, Chaap, and Bhadr.
4. The Mahi River is a major west-flowing river in India that originates in the Vindhyachal Hills of Madhya Pradesh.
Additional Knowledge:
· Luni - Sagi: Correct. Sagi contributes to the flow of Luni, which drains into the Rann of Kutch.
· Sabarmati - Wakal: Correct. Wakal is a tributary of the Sabarmati, contributing to its flow in Rajasthan and Gujarat.