Indian Rivers and Their Origins: A Map-Based Revision Guide
Himalayan and peninsular rivers, origins, major tributaries, east- and west-flowing rivers, and a short practice set.
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River questions become easy when you can place the source on a blank map and name two tributaries. Himalayan rivers are generally perennial and younger. Peninsular rivers are older, and many depend on the monsoon. Most large peninsular rivers flow east into the Bay of Bengal. Narmada and Tapi are the famous west-flowing exceptions.
| River | Source to remember | Exam note |
|---|---|---|
| Ganga | Bhagirathi from Gangotri; Alaknanda meets it at Devprayag | Yamuna, Ghaghara, Gandak, Kosi, Son are major tributaries |
| Yamuna | Yamunotri | Chambal, Betwa and Ken join it; it meets the Ganga at Prayagraj |
| Brahmaputra | Chemayungdung glacier region; enters India in Arunachal as the Siang | Called Tsangpo in Tibet and Jamuna in Bangladesh |
| Indus | Near Lake Manasarovar | Jhelum, Chenab, Ravi, Beas, Sutlej are the Punjab tributaries |
| Narmada | Amarkantak | Flows west in a rift valley to the Gulf of Khambhat |
| Tapi | Multai in Betul, Madhya Pradesh | West-flowing, south of the Narmada |
| Godavari | Trimbakeshwar | Largest peninsular basin; often called the Dakshin Ganga |
| Krishna | Mahabaleshwar | Bhima and Tungabhadra are major tributaries |
| Kaveri | Talakaveri in Kodagu | Important for Tamil Nadu and Karnataka disputes in current affairs |
| Mahanadi | Sihawa hills, Chhattisgarh | Hirakud is the dam to pair with it |
A blank-map routine
Draw India in thirty seconds. Mark the Himalaya, the Vindhyas, and the Western Ghats. Place Gangotri, Amarkantak, and Mahabaleshwar. Draw the Ganga east, the Narmada west, and the Godavari east. Add one dam you actually know: Bhakra on the Sutlej, Hirakud on the Mahanadi, Nagarjuna Sagar on the Krishna, or Sardar Sarovar on the Narmada. If you cannot point to it, do not memorise a second dam yet.
Practice MCQs
1. The Narmada rises at: (a) Mahabaleshwar (b) Amarkantak (c) Gangotri (d) Talakaveri
Answer: (b).
2. Which pair flows west into the Arabian Sea? (a) Godavari and Krishna (b) Narmada and Tapi (c) Kaveri and Mahanadi (d) Ganga and Yamuna
Answer: (b).
3. The Yamuna meets the Ganga at: (a) Devprayag (b) Prayagraj (c) Haridwar (d) Patna
Answer: (b). Devprayag is Bhagirathi and Alaknanda.
4. Hirakud dam is on the: (a) Krishna (b) Mahanadi (c) Sutlej (d) Tapi
Answer: (b).
5. In Tibet the Brahmaputra is called the: (a) Siang (b) Tsangpo (c) Jamuna (d) Dibang
Answer: (b). Siang is the name in Arunachal Pradesh.
6. The Godavari rises near: (a) Trimbakeshwar (b) Multai (c) Sihawa (d) Yamunotri
Answer: (a).
Practice a quiz
The free practice set on the homepage needs no account. Use it after you read, while the facts are still fresh.
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