India's Rivers and River Valley Projects
After independence, India built several multipurpose river valley projects for irrigation, power and flood control. REET asks direct factual questions on these projects' dams, the river each sits on, and the state — especially the Chambal Project, which is tied closely to Rajasthan.
- 1 question in REET 2024
- Class 6–8 level
- 12 min read
How REET asks this topic
REET 2024 asked which of the Chambal Project's four dams (Gandhi Sagar, Rana Pratap Sagar, Jawahar Sagar, Kota Barrage) is located in Madhya Pradesh — the correct answer was 'Gandhi Sagar'. This shows that in the exam you need to correctly place each dam in its state, not just remember the river's name — the Chambal Project, tied to Rajasthan, comes up in REET again and again.
The Chambal river valley project — four major structures
| Dam / Barrage | State | Order (top to bottom) |
|---|---|---|
| Gandhi Sagar Dam | Madhya Pradesh (Mandsaur) | 1 (topmost) |
| Rana Pratap Sagar Dam | Rajasthan (Rawatbhata, Chittorgarh) | 2 |
| Jawahar Sagar Dam | Rajasthan (Kota-Bundi) | 3 |
| Kota Barrage | Rajasthan (Kota) | 4 (lowest) |
Only one structure of the Chambal Project (Gandhi Sagar) sits in Madhya Pradesh; the remaining three are all in Rajasthan.
India's other major multipurpose river valley projects
| Project | River | Main state |
|---|---|---|
| Bhakra-Nangal Project | Sutlej | Punjab, Himachal Pradesh, Haryana, Rajasthan (beneficiary) |
| Hirakud Project | Mahanadi | Odisha |
| Damodar Valley Corporation (DVC) | Damodar | Jharkhand, West Bengal |
| Tehri Dam Project | Bhagirathi | Uttarakhand |
| Sardar Sarovar Project | Narmada | Gujarat, Madhya Pradesh, Maharashtra, Rajasthan (beneficiary) |
| Nagarjuna Sagar Project | Krishna | Andhra Pradesh / Telangana |
| Indira Gandhi Canal Project (Rajasthan Canal) | Sutlej-Beas (from the Harike Barrage) | Rajasthan, Punjab |
The purposes of river valley projects
Modern multipurpose projects aren't built for irrigation alone — they serve several purposes at once, including hydroelectric power generation, drinking-water supply, flood control, fisheries and navigation. The Damodar Valley Corporation (DVC), built in 1948 and inspired by America's Tennessee Valley Authority, is considered independent India's first multipurpose river valley project; the Bhakra-Nangal Project is another major large-scale project of the same era.
For Rajasthan, the Chambal Project holds special importance because it brings both irrigation and power to Kota, Bundi and the surrounding areas; meanwhile, the Indira Gandhi Canal Project carries water from Punjab's Sutlej and Beas rivers all the way to Rajasthan's desert region (Bikaner, Jaisalmer, Ganganagar and other districts).
India's rivers — Himalayan versus Peninsular
| Category | Feature | Major rivers |
|---|---|---|
| Himalayan rivers | Perennial, since they're fed by both melting snow and rainfall; a longer course and greater discharge | Ganga, Yamuna, Brahmaputra, Indus |
| Peninsular rivers | Dependent on rainfall alone, so seasonal; a shorter course, flowing over ancient, stable terrain | Godavari, Krishna, Kaveri, Narmada, Tapi, Mahanadi |
Apart from the Narmada and Tapi, most peninsular rivers flow eastward into the Bay of Bengal; the Chambal is a tributary of the Yamuna, which is itself part of the Ganga system.
Classifying irrigation projects by size
- Major project
- An irrigation project with more than 10,000 hectares of irrigation potential — such as Bhakra-Nangal and the Chambal Project
- Medium project
- An irrigation project with irrigation potential between 2,000 and 10,000 hectares
- Minor project
- An irrigation project with less than 2,000 hectares of irrigation potential — such as small ponds and check dams
The Mahi Bajaj Sagar Project — another example from Rajasthan
- River
- The Mahi river
- Location
- Banswara district, Rajasthan (about 16 km from Banswara city)
- Partnership
- A joint multipurpose project of Rajasthan and Gujarat — the cost is shared, with Rajasthan bearing 45% and Gujarat 55%
- Share of power
- All (100%) of the electricity the project generates goes to Rajasthan
How to teach this to children
Classroom activity
Have children draw the Chambal, Sutlej, Mahanadi and Narmada rivers on an outline map of India and mark the dams built on them — this builds a lasting connection between a river and its project.
Teaching aid
Tell children from Rajasthan, as a local example, which project (Chambal / Indira Gandhi Canal / Mahi Bajaj Sagar) their home's water or electricity might be linked to — this ties the lesson to everyday life.
Common misconception
Students often assume the Chambal Project lies entirely within Rajasthan — clarify that its first structure (Gandhi Sagar) is in Madhya Pradesh, and only the remaining three are in Rajasthan.
Assessment idea
Give a short worksheet matching 'dam–river–state', exactly the way REET tends to ask this.
Memory trick / exam tip
A trick to remember the Chambal's four dams from top to bottom — 'Gandhi Rana Jawahar Kota' (Gandhi Sagar → Rana Pratap Sagar → Jawahar Sagar → Kota Barrage) — and remember that only the first one (Gandhi Sagar) is in Madhya Pradesh, while the other three are in Rajasthan.
REET 2024 question (with solution)
Question 112
Which Dam is located in Madhya Pradesh ?
- Aगाँधी सागर
- Bराणा प्रताप सागर
- Cजवाहर सागर
- Dकोटा बैराज
Explanation
चम्बल नदी घाटी परियोजना के चार प्रमुख निर्माण हैं – गाँधी सागर बांध (मंदसौर, मध्य प्रदेश), राणा प्रताप सागर (रावतभाटा, चित्तौड़गढ़, राजस्थान), जवाहर सागर (कोटा/बूंदी, राजस्थान) और कोटा बैराज (कोटा, राजस्थान)। इनमें से केवल गाँधी सागर मध्य प्रदेश में स्थित है।
Practice questions
Question 1
Under the Chambal project, the Gandhi Sagar Dam is located in which state?
- Aराजस्थान
- Bमध्य प्रदेश
- Cगुजरात
- Dउत्तर प्रदेश
Explanation
Gandhi Sagar Dam is located in Madhya Pradesh's Mandsaur district; the Chambal Project's remaining three structures (Rana Pratap Sagar, Jawahar Sagar, Kota Barrage) are in Rajasthan.
Question 2
In which district of Rajasthan is the Rana Pratap Sagar Dam located?
- Aकोटा
- Bचित्तौड़गढ़ (रावतभाटा)
- Cजयपुर
- Dबूंदी
Explanation
Rana Pratap Sagar Dam is located at Rawatbhata in Rajasthan's Chittorgarh district on the Chambal river; it is the Chambal Project's second structure, after Gandhi Sagar.
Question 3
Which is the last (lowermost) structure of the Chambal project?
- Aगांधी सागर बांध
- Bराणा प्रताप सागर बांध
- Cजवाहर सागर बांध
- Dकोटा बैराज
Explanation
In the Chambal's flow order, the sequence runs Gandhi Sagar → Rana Pratap Sagar → Jawahar Sagar → Kota Barrage; Kota Barrage is the last and lowest-lying structure.
Question 4
The Bhakra-Nangal project is located on which river?
- Aरावी
- Bव्यास
- Cसतलुज
- Dचिनाब
Explanation
The Bhakra-Nangal Project is built on the Sutlej river, and it's one of India's major multipurpose river valley projects; the Damodar Valley Corporation (DVC, 1948) is considered independent India's first multipurpose river valley project.
Question 5
The Hirakud project is associated with which river and state?
- Aमहानदी — ओडिशा
- Bकृष्णा — आंध्र प्रदेश
- Cनर्मदा — गुजरात
- Dदामोदर — झारखंड
Explanation
The Hirakud Project is on the Mahanadi in Odisha, and it's one of India's major flood-control and irrigation dams.
Question 6
The Indira Gandhi Canal project mainly draws water from which rivers?
- Aगंगा-यमुना
- Bसतलुज-ब्यास (हरिके बैराज)
- Cनर्मदा-तापी
- Dचंबल-बनास
Explanation
The Indira Gandhi Canal Project draws water from the Sutlej and Beas rivers at Punjab's Harike Barrage and carries it to Rajasthan's desert regions.
Question 7
The Tehri Dam is located on which river?
- Aगंगा
- Bभागीरथी
- Cयमुना
- Dअलकनंदा
Explanation
The Tehri Dam is built on the Bhagirathi river (a major headstream of the Ganga) in Uttarakhand, and it is one of India's tallest dams.
Question 8
Which of the following is NOT a purpose of modern multipurpose river valley projects?
- Aसिंचाई
- Bजल-विद्युत उत्पादन
- Cबाढ़-नियंत्रण
- Dवायु प्रदूषण नियंत्रण
Explanation
The purposes of modern multipurpose river valley projects include irrigation, hydroelectric power, flood control, drinking water and fisheries — air-pollution control is not one of them.
Question 9
A teacher has Class 8 students draw the Chambal, Sutlej, and Mahanadi rivers on an outline map of India and mark the dams on them. This activity is most suited for what purpose?
- Aचित्रकला कौशल जाँचना
- Bनदी व उस पर बनी परियोजना के बीच स्थायी दृश्य-संबंध बनाना
- Cसमय व्यतीत करना
- Dगणित पढ़ाना
Explanation
Map work fixes the location of a river and its project firmly in children's minds, making questions like 'which dam is on which river/state' easy to answer in the exam.
Question 10
The Damodar Valley Corporation (DVC) project is mainly associated with which two states?
- Aबिहार व उत्तर प्रदेश
- Bझारखंड व पश्चिम बंगाल
- Cओडिशा व छत्तीसगढ़
- Dअसम व पश्चिम बंगाल
Explanation
The Damodar Valley Corporation (DVC) is on the Damodar river, which mainly flows through Jharkhand and West Bengal; it is one of India's earliest multipurpose projects.
Frequently asked questions
How many REET questions come from India's Rivers and Projects?+
REET 2024 had 1 question from this topic; because the Chambal Project is tied to Rajasthan, this topic stays important every year.
How many major dams/barrages does the Chambal Project have, and where are they located?+
The Chambal Project has four major structures — Gandhi Sagar (Madhya Pradesh) and Rana Pratap Sagar, Jawahar Sagar and Kota Barrage (all three in Rajasthan).
Which river is the Bhakra-Nangal Project built on?+
The Bhakra-Nangal Project is built on the Sutlej river; it's one of India's major multipurpose projects, while the Damodar Valley Corporation (DVC, 1948) is considered independent India's first multipurpose river valley project.
Why is the Indira Gandhi Canal Project important for Rajasthan?+
The Indira Gandhi Canal Project carries water from the Sutlej and Beas rivers, via the Harike Barrage, to Rajasthan's desert regions (Bikaner, Jaisalmer, Ganganagar), providing irrigation and drinking water there.
What is the main difference between Himalayan and Peninsular rivers?+
Himalayan rivers (such as the Ganga and Yamuna) are perennial, fed by both melting snow and rainfall, while Peninsular rivers (such as the Godavari and Krishna) are seasonal, depending on rainfall alone.
Which major river system does the Chambal belong to?+
The Chambal is a major tributary of the Yamuna, and the Yamuna is itself part of the Ganga river system — so the Chambal Project is tied to the Ganga basin.
How are irrigation projects classified by size?+
By irrigation potential, projects are classified as major (more than 10,000 hectares), medium (2,000–10,000 hectares), and minor (less than 2,000 hectares); the Chambal Project is a major project.
Where is the Mahi Bajaj Sagar Project located, and which states run it jointly?+
The Mahi Bajaj Sagar Project sits on the Mahi river in Rajasthan's Banswara district; it's a joint multipurpose project of Rajasthan (45% share) and Gujarat (55% share), and all of its electricity goes to Rajasthan.
Why do river valley projects sometimes cause disputes between states?+
Since a river's water flows through several states, an upstream state holding back more water or building a dam can raise concerns that it will affect the irrigation and drinking-water supply of downstream states — which is why inter-state river-water sharing often leads to disputes, resolved through tribunals set up under the Inter-State River Water Disputes Act, 1956.
Which districts of Rajasthan benefit most from the Chambal Project?+
Rajasthan's Kota, Bundi and Chittorgarh districts benefit most from the Chambal Project's irrigation and power, since all three of its Rajasthan structures (Rana Pratap Sagar, Jawahar Sagar, Kota Barrage) are located there.
Which is India's longest river?+
The Ganga is India's longest river; it originates in the Himalayas, flows through the vast plain of North India, and eventually empties into the Bay of Bengal — it is also the country's most important Himalayan river.
Which is India's largest river basin by area?+
The Ganga river basin is India's largest river basin by area, irrigating the vast plains of North India — this is also the country's most densely populated region.
Read next
Change Log
- 17 September 2026 — English page published — mirrors the fact-checked Hindi page, independently bilingual-accuracy checked