Rivers and Lakes of India

Keibul Lamjao is linked with the phumdi ecology of Loktak Lake. For exams remember it as a floating national park.

Chilika is a brackish coastal lagoon of Odisha. For exams link Chilika with Odisha and the Bay of Bengal.

Sriharikota is a barrier island area between Pulicat Lake and the Bay of Bengal. For exams study Pulicat and Sriharikota together.

Kolleru Lake is located between the Godavari and Krishna delta regions. For exams identify eastern coast lakes on the map.

Sambhar is an inland saline lake of Rajasthan. For exams also link Sambhar with salt production.

Vembanad Lake is linked with Kerala's backwater system. For exams remember coastal lakes of Kerala separately.

The direct answer is B: it is a freshwater lake of Kerala. Sasthamkotta is an important freshwater lake in Kerala. “Freshwater” means the water has low salinity, so it is not a salt lake or a sea inlet. To solve the question, remember the lake–state pair: Sasthamkotta → Kerala, and then check whether the option also describes the water correctly. Option A is wrong twice: the lake is not in Rajasthan and it is not a salt lake. Option B is correct because both parts—Kerala and freshwater—match the known fact. Option C is wrong because Sasthamkotta is not a high-altitude lake of Ladakh; its location is in Kerala. Option D is wrong because it is not a Jhelum lake of Kashmir; the statement mixes a different region and river system. Vembanad is another important Kerala lake, but it should not be confused with Sasthamkotta. Memory cue: Sasthamkotta means Kerala’s freshwater lake in this matching question.

Lonar Lake in Maharashtra is linked with a crater formed by meteoritic impact. For exams remember its origin as a special fact.

Wular Lake in Jammu and Kashmir is linked with the Jhelum river area. For exams remember Wular Jhelum and Kashmir together.

Floating cultivation in Dal Lake is locally called Rad. For exams link Dal Lake with Srinagar.

Pangong Tso and Tso Moriri are high altitude lakes of Ladakh. For exams identify Ladakh lakes on the map.

Tsomgo and Gurudongmar are high altitude lakes of Sikkim. For exams remember eastern Himalayan lakes with states.

Chandratal and Suraj Tal are linked with the Lahaul Spiti region of Himachal Pradesh. For exams remember high altitude lakes with regions.

Nalsarovar and Deepor Beel are important as wetlands and bird habitats. For exams connect wetlands with biodiversity.

Umiam Lake is located near Shillong in Meghalaya. For exams remember lakes of Northeast India with states.

Neermahal is a water palace linked with Rudrasagar Lake in Tripura. For exams remember lake monument links of Northeast India.

Fateh Sagar and Pichola are famous lakes of Udaipur. For exams remember Udaipur as the city of lakes.

Bhojtal is a famous lake of Bhopal and was also called Upper Lake. For exams remember city lake matching.

The direct answer is A: Hyderabad and Telangana. Hussain Sagar is a large urban lake associated with Hyderabad, which is in the Indian state of Telangana. To solve this, first identify the lake, then recall its location: Hussain Sagar lies between the Hyderabad and Secunderabad areas and is a famous feature of the region. Option A is correct because it gives both the right city and the right state. Option B, Bhopal and Madhya Pradesh, is associated with lakes such as Upper Lake, not Hussain Sagar. Option C, Udaipur and Rajasthan, is famous for lakes such as Pichola and Fateh Sagar, but not Hussain Sagar. Option D, Srinagar and Jammu and Kashmir, is linked with lakes such as Dal Lake, not this lake. The important point is that a location question requires both parts of the pair to match; a familiar lake city alone is not enough. Memory cue: Hussain Sagar—Hyderabad, Telangana; Dal—Srinagar; Upper Lake—Bhopal.

Nainital Bhimtal and Sattal are lakes of the Kumaon region of Uttarakhand. For exams remember the Kumaon lake group.

Sundarbans is the mangrove region of the Ganga Brahmaputra delta. For exams remember the delta and mangrove relation.

Hooghly is linked with the lower course of Ganga and Kolkata. For exams study Ganga Hooghly and Farakka together.

The Shipra River is associated with Ujjain in Madhya Pradesh, where the Simhastha Kumbh is held on its banks. Hence, this fact is useful in city–river matching and map-based questions on Indian rivers. Glacier-source questions mainly relate to Himalayan rivers, whereas the Shipra is a river of peninsular India. Exam tip: memorise important cities along with their associated rivers.

Musi is linked with Hyderabad and is considered a tributary of the Krishna system. For exams remember both city river and river system.

Studying source state river system and feature together makes difficult matching questions easier. For exams connect every fact with the map.