| Rivers | Meeting Place |
| a. Saryu | Chhapra |
| b. Gandak | Pahleja |
| c. Son | Patna |
| d. Karmanasa | Chausa |
| Cities | Rivers |
| a. Bhagalpur | 1. Ganga |
| b. Gaya | 2. Phalgu |
| c. Hajipur | 3. Gandak |
| d. Chhapra | 4. Saryu |
| Rivers | Source of Origin |
| a. Kosi | 1. Mahabharat range |
| b. Gandak | 2. Someshwar range |
| c. Bagmati | 3. Mount Gosainthan |
| d. Burhi Gandak | 4. Managmot |
| Waterfalls | Districts |
| a. Gogabil lake | 1. Katihar |
| b. Simri | 2. Saharsa |
| c. Kanwar | 3. Begusarai |
| d. Kusheshwar Asthan | 4. Darbhanga |
| Springs | Places |
| a. Sita Kund | Rajgir |
| b. Rishi Kund | Munger |
| c. Surya Kund | Rajgir |
| d. Brahma Kund | Rajgir |
| Rivers | Meets Ganga at |
| a. Phalgu | Munger |
| b. Kamla | Surajgarha |
| c. Kosi | Chhapra |
| d. Burhi Gandak | Karhagola |