🏞️ Indian Drainage System – Important for RRB NTPC 2025 General Awareness

A clear understanding of India’s drainage system is essential for candidates preparing for the RRB NTPC 2025 exam, especially for the General Awareness section. This topic frequently features questions related to rivers, lakes, dams, and drainage patterns across the country.

To assist you in your preparation, we’ve compiled a set of 25 high-quality Multiple Choice Questions (MCQs) on the Indian Drainage System. These questions are carefully curated based on previous years’ question papers and aligned with the latest exam trends, making them highly relevant for your upcoming RRB NTPC exam.

Indian Drainage System – Important for RRB NTPC 2025 General Awareness

1. With which neighboring country did India sign the Farakka Treaty in 1996 for sharing the Ganga  Waters and augmenting its flows?
a. Afghanistan
b. Bhutan
c. Nepal
d. Bangladesh

2. The Chambal, Hindon, and Tons are tributaries of which river?
a. Yamuna
b. Mahanadi
c. Tapi
d. Ganga

3. Identify the dam that is located in South India.
a. Gandhi Sagar Dam
b. Tilaiya Dam
c. Mettur Dam
d. Rihand Dam

4. Which east-flowing river basin covers the states of Jharkhand, Chhattisgarh, and Odisha, with a basin area of around 89,000 sq. km?
a. Brahmani
b. Baitarani
c. Subarnarekha
d. Nagarjuna

5. Which ports belong to the western coast of India?
a. Kandla, Mormugao, Kochi
b. Kandla, Mormugao, Chennai
c. Kandla, Mormugao, Kolkata
d. Kandla, Haldia, Kochi

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6. The Eastern Ghats stretch from the river Mahanadi valley to which location in the south?
a. Godavari Valley
b. Mahanadi Valley
c. Damodar Valley
d. Son Valley

7. Which of the following is NOT considered surface water?
a. Lakes
b. Aquifers
c. Rivers
d. Oceans

8. Which of the following is a porous rock or sediment saturated with groundwater that helps in water storage and movement?
a. Lakes
b. Dams
c. Aquifers
d. Glaciers

9. Which drainage system forms when rivers discharge their waters from all directions in a lake or inland sea, as seen in the case of Loktak Lake in Manipur?
a. Radial
b. Trellis
c. Centripetal
d. Dendritic

10. Match the following ports with the states they belong to:

1. Tuticorin – Tamil Nadu
2. Haldia – West Bengal
3. Mangalore – Karnataka
   a. 1-a, 2-b, 3-c
   b. 1-b, 2-a, 3-c
   c. 1-c, 2-a, 3-b
   d. 1-a, 2-c, 3-b

11. Dihang and Lohit are rivers in which of the following regions?
a. Jammu and Kashmir
b. Sikkim and Manipur
c. Arunachal Pradesh and Assam
d. Odisha and Chhattisgarh

12. In which region does the river Dihang rise before entering India?
a. Arunachal Pradesh
b. Himachal Pradesh
c. Sikkim
d. Nepal

13. Which river in India has the least storage capacity of usable water?
a. Ganga
b. Brahmaputra
c. Godavari
d. Krishna

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14. Which river originates from Pakistan and flows past Karachi into the Arabian Sea?
a. Sutlej
b. Jhelum
c. Indus
d. Ravi

15. Which lake is the largest brackish water lake in Asia?
a. Vembanad
b. Chilika
c. Dal
d. Loktak

16. Which is a west flowing river of India?
a. Kaveri
b. Narmada
c. Yamuna
d. Ganga

17. The main reason behind substantial rainfall during summer in the western coasts of India is:
a. Desert winds
b. Indus River
c. Western Ghats
d. Eastern Ghats

18. The river that flows through Madhya Pradesh, Maharashtra, and Gujarat, and forms a rift valley is:
a. Kaveri
b. Godavari
c. Narmada
d. Krishna

19. The western coast of India, between the Western Ghats and the Arabian Sea, is known as:
a. Coromandel Coast
b. Konkan Coast
c. Malabar Coast
d. Kannada Plain

20. The river that originates at Talakaveri in the Brahmagiri range of the Western Ghats is:
a. Godavari
b. Kaveri
c. Krishna
d. Periyar

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21. The Independence port was developed to replace which old port?
a. Kandla
b. Kolkata
c. Kochi
d. Visakhapatnam

22. Which river in Kerala flows from west to east and falls into the Arabian Sea?
a. Ithikkara
b. Pamba
c. Kallayi
d. Bharathapuzha

23. Which of the following waterfalls is located in Karnataka and is one of the highest waterfalls in India?
a. Narmada
b. Sharavati
c. Tungabhadra
d. Cauvery

24. The Tapi river, flowing through Madhya Pradesh, Maharashtra, and Gujarat, finally drains into:
a. Bay of Bengal
b. Indian Ocean
c. Arabian Sea
d. Rann of Kutch

25. Which port is located in Gujarat and is part of the western coastline?
a. Visakhapatnam
b. Mangalore
c. Kandla
d. Tuticorin

Answers to the Indian Drainage System – Important for RRB NTPC 2025 General Awareness

Here are the MCQs:

1. d
2. a
3. c
4. a
5. a
6. b
7. b
8. c
9. c
10. d
11. c
12. a
13. b
14. c
15. b
16. b
17. c
18. c
19. b
20. b
21. a
22. d
23. b
24. c
25. c