20 questions on rivers and dams of India
- Which river is called the "Sorrow of Bihar"? Kosi The Kosi often floods and has shifted its course many times.
- Which river was known as the "Sorrow of Bengal"? Damodar Dams built by the Damodar Valley Corporation now hold back its floods.
- On which river is the Hirakud Dam built? Mahanadi The dam is in Odisha and is one of the longest earthen dams in the world.
- On which river is the Tehri Dam built? Bhagirathi It is in Uttarakhand and is one of the tallest dams in India.
- On which river is the Sardar Sarovar Dam built? Narmada The dam is in Gujarat.
- On which river is the Nagarjuna Sagar Dam built? Krishna It stands on the border of Telangana and Andhra Pradesh.
- On which river is the Mettur Dam built? Kaveri The dam is in Tamil Nadu.
- At which place do the Bhagirathi and the Alaknanda meet to form the Ganga? Devprayag Devprayag is in Uttarakhand. From here the river is called the Ganga.
- At which city does the Yamuna join the Ganga? Prayagraj The meeting place is called the Triveni Sangam.
- From which glacier does the Yamuna rise? Yamunotri Yamunotri is in Uttarakhand.
- The Godavari rises near which city of Maharashtra? Nashik Its source is at Trimbak, in Nashik district.
- The Krishna river rises near which hill station? Mahabaleshwar Mahabaleshwar is in the Western Ghats of Maharashtra.
- At which place does the Narmada rise? Amarkantak Amarkantak is in Madhya Pradesh.
- The Kaveri rises at Talakaveri in which state? Karnataka Talakaveri is in the Kodagu district.
- Which river flows through Srinagar and the Kashmir valley? Jhelum It is one of the five rivers of the old Punjab region.
- On which river does Ahmedabad stand? Sabarmati Gandhiji's Sabarmati Ashram stands on its bank.
- Which river flows through both Delhi and Agra? Yamuna The Yamuna is the longest tributary of the Ganga.
- On which river does Kolkata stand? Hooghly The Hooghly is a branch of the Ganga.
- By what name is the Brahmaputra known in Bangladesh? Jamuna The Ganga is called the Padma in Bangladesh.
- The Indira Gandhi Canal carries water to the dry lands of which state? Rajasthan It brings water from the rivers of Punjab to the Thar Desert.
These are well-established facts, written in our own words and last checked on 11 November 2026. If your textbook says something different, follow your textbook and tell us.