QUESTION 1 OF 32
Which is the longest river in India?
Explanation: The Ganga is India's longest river, flowing over 2,500 km from the Himalayas to the Bay of Bengal.
QUESTION 2 OF 32
The Sundarbans delta is formed at the confluence of which sea?
Explanation: The Sundarbans delta is formed where the Ganga-Brahmaputra river system meets the Bay of Bengal.
QUESTION 3 OF 32
Which Indian river is known as the "Sorrow of Bihar" due to frequent flooding?
Explanation: The Kosi River is known as the 'Sorrow of Bihar' due to its tendency to change course and cause devastating floods.
QUESTION 4 OF 32
The Indo-Gangetic Plain is formed primarily by the alluvial deposits of which river systems?
Explanation: The Indo-Gangetic Plain is formed primarily by alluvial deposits of the Indus, Ganga and Brahmaputra river systems.
QUESTION 5 OF 32
The Godavari River is often referred to by which nickname, reflecting its importance in South India?
Explanation: The Godavari is often called 'Dakshin Ganga' (Ganges of the South) for its importance to South India.
QUESTION 6 OF 32
The Cauvery (Kaveri) River, important for South Indian agriculture, originates in which state?
Explanation: The Cauvery (Kaveri) River originates at Talakaveri in Karnataka's Coorg district.
QUESTION 7 OF 32
The Mahanadi River, prone to significant flooding, primarily flows through which state?
Explanation: The Mahanadi River rises in Chhattisgarh and flows mainly through Odisha, where it is prone to major flooding.
QUESTION 8 OF 32
The Hirakud Dam, one of the world's longest earthen dams, is built across which river?
Explanation: The Hirakud Dam, one of the world's longest earthen dams, is built across the Mahanadi river.
QUESTION 9 OF 32
The Sardar Sarovar Dam, a major and controversial project, is built across which river?
Explanation: The Sardar Sarovar Dam, a major and controversial project, is built across the Narmada river.
QUESTION 10 OF 32
The river Yamuna, a major tributary of the Ganga, originates from which glacier?
Explanation: The Yamuna river, a major Ganga tributary, originates from the Yamunotri Glacier.
QUESTION 11 OF 32
The Ganga River originates from which glacier in Uttarakhand?
Explanation: The Ganga originates from the Gangotri Glacier in Uttarakhand, where it emerges as the Bhagirathi river.
QUESTION 12 OF 32
The confluence of the Bhagirathi and Alaknanda rivers, forming the Ganga proper, occurs at:
Explanation: The Bhagirathi and Alaknanda rivers converge at Devprayag to form the Ganga proper.
QUESTION 13 OF 32
The Brahmaputra River, known as the Tsangpo in Tibet, enters India through which state?
Explanation: The Brahmaputra, known as the Tsangpo in Tibet, enters India through Arunachal Pradesh.
QUESTION 14 OF 32
The Brahmaputra is notably referred to using masculine grammatical form in contrast to most Indian rivers, and is known in Assam as:
Explanation: The Brahmaputra is unusually referred to in masculine form, its name meaning 'son of Brahma'.
QUESTION 15 OF 32
Which Indian state is often referred to as the "Land of Five Rivers"?
Explanation: Punjab is often called the 'Land of Five Rivers', referring to its five major rivers.
QUESTION 16 OF 32
The Bhakra Nangal Dam, one of the earliest major multipurpose projects, is built across which river?
Explanation: The Bhakra Nangal Dam, an early major multipurpose project, is built across the Sutlej river.
QUESTION 17 OF 32
The Tehri Dam, one of the tallest dams in India, is built across which river?
Explanation: The Tehri Dam, one of India's tallest dams, is built across the Bhagirathi river.
QUESTION 18 OF 32
The Nagarjuna Sagar Dam, one of the largest masonry dams, is built across which river?
Explanation: The Nagarjuna Sagar Dam, one of the largest masonry dams, is built across the Krishna river.
QUESTION 19 OF 32
The Indira Gandhi Canal (formerly Rajasthan Canal) draws water primarily from which river system?
Explanation: The Indira Gandhi Canal draws water primarily from the Sutlej-Beas river system.
QUESTION 20 OF 32
The Kosi River, notorious for changing its course and causing floods in Bihar, is often called:
Explanation: The Kosi River, notorious for shifting course and causing floods in Bihar, is called the 'Sorrow of Bihar'.
QUESTION 21 OF 32
The Damodar River, once prone to severe flooding, was harnessed through the Damodar Valley Corporation, modeled on which American project?
Explanation: The Damodar Valley Corporation, addressing flooding on the Damodar River, was modeled on the American Tennessee Valley Authority.
QUESTION 22 OF 32
The Chambal River, known for its badlands (ravines), is a tributary of which major river?
Explanation: The Chambal River, known for its eroded badlands (ravines), is a tributary of the Yamuna.
QUESTION 23 OF 32
The Betwa River, associated with the Rani Mahal and historic sites, is a tributary of which river?
Explanation: The Betwa River, associated with historic sites, is a tributary of the Yamuna.
QUESTION 24 OF 32
The Teesta River, an important river of the northeastern region, primarily flows through which state before entering Bangladesh?
Explanation: The Teesta River flows through Sikkim and West Bengal before entering Bangladesh.
QUESTION 25 OF 32
The Barak River, the largest river of southern Assam, eventually joins which larger river system in Bangladesh?
Explanation: The Barak River, the largest river of southern Assam, joins the Surma-Meghna river system in Bangladesh.
QUESTION 26 OF 32
The Tungabhadra River, an important tributary of the Krishna, is formed by the confluence of the Tunga and Bhadra rivers in which state?
Explanation: The Tungabhadra River is formed by the confluence of the Tunga and Bhadra rivers in Karnataka.
QUESTION 27 OF 32
The Penna River, flowing through Andhra Pradesh, originates in which range?
Explanation: The Penna River, flowing through Andhra Pradesh, originates in the Nandi Hills of Karnataka.
QUESTION 28 OF 32
The Vaigai River, important for irrigation in Tamil Nadu, flows past which historic temple city?
Explanation: The Vaigai River, important for irrigation, flows past the historic temple city of Madurai in Tamil Nadu.
QUESTION 29 OF 32
The Luni River, the largest river of Rajasthan, is unique in that it:
Explanation: The Luni River, Rajasthan's largest river, is unique for ending in the marshy Rann of Kutch rather than the sea.
QUESTION 30 OF 32
The Sabarmati River, on whose banks the Sabarmati Ashram is located, flows through which city?
Explanation: The Sabarmati River, on whose banks the Sabarmati Ashram sits, flows through Ahmedabad.
QUESTION 31 OF 32
The Mikir Hills (Karbi Anglong), an upland region in Assam, are surrounded by which major river valley?
Explanation: The Mikir Hills (Karbi Anglong) in Assam are surrounded by the Brahmaputra valley.
QUESTION 32 OF 32
Which Indian state is known as the "Rice Bowl" or "Granary" of South India, particularly the Cauvery delta region?
Explanation: Tamil Nadu, particularly the Cauvery delta, is known as the 'Rice Bowl' of South India.