Consider the following statements and select the correct answer from the codes given below.

1. Rihand Dam is on a tributary of the Sone river.

2. Hirakund Dam is on Mahanadi river.

3. Tungabhadra project is a joint venture of Andhra Pradesh and Karnataka.

4. Maithan Dam is on Barakar river, a tributary of Damodar river.

Codes :

U.P. R.O./A.R.O. (Re Exam) (Pre) 2016