Rivers and Lakes of India

Correct answer: A. It is linked with a large delta and mangrove region

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

Correct answer: B. West Bengal

Hooghly is an important river of West Bengal and is linked with Kolkata. For exams remember the Ganga Hooghly Kolkata relation.

Correct answer: C. Because it flows westward through a rift valley

Narmada flows westward through a rift valley into the Arabian Sea. For exams remember Narmada as a west flowing exception.

Correct answer: D. Multai and Arabian Sea

Tapi is considered to originate near Multai and drains into the Arabian Sea. For exams remember Tapi with Narmada.

Correct answer: A. Both are east flowing rivers and meet the Bay of Bengal

Godavari and Mahanadi are east flowing rivers that flow toward the Bay of Bengal. For exams remember deltas of the eastern coast.

Correct answer: B. Remember Bhima Tungabhadra with Krishna and Kabini Bhavani with Kaveri

Bhima Tungabhadra are linked with Krishna and Kabini Bhavani with Kaveri. For exams identify systems by tributaries.

Correct answer: C. It is a fertile deltaic region of Tamil Nadu

The Kaveri delta is linked with a fertile agricultural region in Tamil Nadu. For exams remember the delta and agriculture relation.

Correct answer: D. Indravati

Indravati is a tributary of the Godavari system and Chitrakoot Falls is on it. For exams remember the Indravati Chhattisgarh relation.

Correct answer: A. Tunga and Bhadra

Tungabhadra is formed by the joining of Tunga and Bhadra rivers. For exams also remember it as a tributary of Krishna.

Correct answer: B. Chandra and Bhaga

The direct answer is B: Chandra and Bhaga. The Chenab is a major river of the Indus river system. In the Himalayan region of Himachal Pradesh, the Chandra River and the Bhaga River meet at Tandi. After this confluence, the combined river is called the Chandrabhaga or Chenab. Step by step: identify the river asked about; recall that Chenab has two headstreams; identify those headstreams as Chandra and Bhaga; then place the river in the Indus system. Option A, Bhima and Amaravati, does not form the Chenab and belongs to peninsular river geography. Option C, Kali and Sharda, refers to rivers associated with the Kali or Mahakali system, not the Chenab. Option D, Luni and Banas, concerns rivers of western India and does not form the Chenab. Memory cue: Chandra plus Bhaga gives Chandrabhaga, later called Chenab.

Correct answer: C. Wular Lake is linked with the Jhelum River area

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

Correct answer: D. Lohit Dibang Subansiri

Lohit Dibang and Subansiri are linked with the Brahmaputra system. For exams remember rivers of Northeast India separately.

Correct answer: A. Channel shifting and heavy silt

Channel shifting and silt deposition in Kosi increase flood problems. For exams remember Kosi as a Himalayan tributary of Ganga.

Correct answer: B. Himalayan tributaries of Ganga

Ghaghara Gandak and Kosi are major Himalayan tributaries of Ganga. For exams remember them as left bank rivers.

Correct answer: C. Old flood problem

Damodar was earlier called the Sorrow of Bengal due to floods. For exams also remember the Damodar Valley Project.

Correct answer: C. Jharkhand and West Bengal region

Mayurakshi River is linked with the Jharkhand and West Bengal region. For exams remember rivers of eastern India separately.

Correct answer: A. Northeast India and Barak Valley

Barak River is linked with the Barak Valley of Assam in Northeast India. For exams distinguish Brahmaputra Valley and Barak Valley.

Correct answer: B. Ujjain

The direct answer is B: Ujjain. Shipra, also called Kshipra, is the river associated with Ujjain in Madhya Pradesh. The connection is especially important because Ujjain lies on its bank and the river has major cultural and religious importance there, including the Simhastha or Kumbh observance. To solve the item, identify the well-known city–river pair: Shipra–Ujjain. A, Jaipur, is the capital of Rajasthan and is not the standard city associated with the Shipra. C, Srinagar, is associated with the Jhelum and the Kashmir Valley, not the Shipra. D, Bhubaneswar, is in Odisha and is not the city linked with this river. Therefore B is correct. The other options are different Indian cities, so recognizing the pair rather than guessing by region is important. Memory cue: “Ujjain on the Shipra”; revise city–river pairs on a map.

Correct answer: C. Lucknow and Ganga system

The direct answer is C: Lucknow and the Ganga river system. Gomti is an important tributary of the Ganga. It flows through Uttar Pradesh and passes through Lucknow, where it is a major geographical feature. The reasoning is: identify Gomti as a northern Indian river; locate its course in Uttar Pradesh; connect Lucknow with the river; then place Gomti as a tributary within the Ganga basin. Option C gives both required parts correctly. Option A is wrong because Ahmedabad is associated mainly with the Sabarmati, while the Narmada has a separate basin. Option B is wrong because Hyderabad is associated with the Musi, a tributary of the Krishna, not with the Gomti. Option D is wrong because Udaipur is not the standard city association for Gomti, and the Luni belongs to the arid western drainage system. Memory cue: Gomti—Lucknow—Ganga is a useful three-part exam link.

Correct answer: D. Hyderabad and Krishna system

Musi River is linked with Hyderabad and is a tributary of the Krishna system. For exams remember the Hyderabad Musi relation.

Correct answer: A. Odisha and brackish water lagoon

Chilika is a brackish coastal lagoon of Odisha. For exams remember state and lake type together.

Correct answer: B. Eastern coast

Pulicat Lake is linked with the Andhra Pradesh and Tamil Nadu area on India's eastern coast. For exams remember it as a coastal lagoon.

Correct answer: C. Godavari and Krishna

Kolleru Lake is located in Andhra Pradesh between the Godavari and Krishna delta regions. For exams see it on the map.

Correct answer: D. Dry and saline setting of Rajasthan

Sambhar is a salt lake of Rajasthan and Luni is linked with the dry Rajasthan region. For exams remember water features of Rajasthan.

Correct answer: A. Floating vegetation islands

The direct answer is A: Floating vegetation islands. Phumdi are unusual floating masses found in Loktak Lake in Manipur. They are made mainly of a mixture of vegetation, soil, organic matter and partly decomposed plant material. Because these masses are buoyant, they float on the lake surface. Some phumdi are large enough to support plants, animals and human activity; Keibul Lamjao National Park is famously located on such floating formations. Option A is correct because it describes their floating, plant-rich nature. Option B is wrong because sandy dunes are wind-made landforms, generally found in dry regions, not floating lake vegetation. Option C is wrong because coral reefs are marine or coastal limestone structures formed by coral organisms. Option D is wrong because glacial moraines are deposits left by glaciers. Memory cue: Loktak is in Manipur; its floating phumdi are its special feature.