Mountains and Plateaus of India

The governing concept is the geological origin of the Deccan Plateau. Much of the plateau is covered by thick layers of basalt formed when fluid volcanic lava spread over the surface and cooled. Repeated ancient eruptions produced the characteristic Deccan Trap landscape, so option B, lava rocks, is correct. Alluvial deposits are mainly associated with river plains, especially the northern plains; coral rocks form in particular warm shallow marine environments; and glacial rocks are linked with ice action, not the broad volcanic plateau of peninsular India. The rock type therefore provides evidence of the plateau’s volcanic history and explains why the Deccan is often linked with basaltic lava.

The governing concept is the relative geological age of India’s mountain systems. The Aravalli Range is regarded as one of the oldest fold mountain systems in India, with highly eroded and worn-down relief. Consequently, option C is correct. The Shiwalik and Himadri are divisions of the much younger Himalayan system, formed during relatively recent geological mountain-building processes. Pir Panjal is also a Himalayan range and is not identified in school geography as India’s oldest range. The Aravalli extends through parts of Rajasthan and neighbouring regions, and its subdued, discontinuous appearance reflects long periods of weathering and erosion. Age here means geological antiquity, not height or present size.

The governing concept is the alternate regional naming of India’s physical features. The Western Ghats are also widely known as the Sahyadri, especially along the western side of peninsular India. Therefore, option B is correct. This mountain system runs roughly parallel to the western coast and forms an important edge of the Deccan Plateau. The Eastern Ghats lie along the eastern side of the peninsula and are a separate, more discontinuous system. Karakoram belongs to the high mountain region north of the Himalayas, while the Maikal range is associated with central India. Remembering “Sahyadri = Western Ghats” prevents confusion between the two coastal ghats.

The governing concept is the coastal location of India’s major mountain systems. The Eastern Ghats occur along the eastern side of peninsular India, near the coast facing the Bay of Bengal. Thus option B is correct. They extend through parts of Odisha, Andhra Pradesh, Telangana, and Tamil Nadu, although the range is discontinuous because several rivers cut across it. The Western Ghats, in contrast, lie beside the Arabian Sea. The Gulf of Kachchh is a smaller coastal inlet in Gujarat, and the western Indian Ocean does not identify the specific eastern coastal setting. Linking “Eastern Ghats” with the eastern coast and Bay of Bengal is the reliable geographical association.

The Shiwalik Range, also called the Outer Himalaya, forms the southernmost and outermost belt of the Himalayan mountain system. It lies south of the Lesser Himalaya and is generally lower and geologically younger than the Himadri and Himachal ranges. Therefore, option A is correct. Himadri is the Great or Inner Himalaya and contains some of the highest snow-covered peaks, so option B is not suitable. Karakoram is a high mountain system to the northwest, while Ladakh is a high-altitude region and range north of the main Himalayan belts; neither is the outermost Himalayan range. The key association is Shiwalik = Outer Himalaya.

Himadri is the Great Himalaya, also known as the Inner or Greater Himalayan range. It is the highest and most continuous Himalayan range and contains many of the region’s tallest, permanently snow-covered peaks. Thus, option A, highest peaks, is correct. The term Himadri itself is associated with great height, snow, glaciers, and rugged mountain relief. Option B is the opposite of its defining character because the Shiwalik is the lower outer range. Sandy plains are characteristic of depositional lowland areas rather than the high Himalayan crest, so option C is unsuitable. Coastal lagoons are water bodies formed near coasts and have no connection with the high Himadri range, making option D incorrect.

The Deccan Plateau is a major elevated region of Peninsular India, occupying much of southern India south of the Narmada valley. It is broadly bounded by the Western Ghats on the west and the Eastern Ghats on the east, although its exact boundaries vary in geographical descriptions. Therefore, option B is correct. North India is dominated by the Northern Plains and the Himalayan region, not the Deccan Plateau. The Kachchh region is in western India and is not the main location of the Deccan tableland. The Andaman region consists of island groups in the Bay of Bengal and is unrelated to this continental plateau. The best exam link is Deccan Plateau = southern Peninsular India.

The Nilgiri Hills are situated in southern India at the broad junction of the Western Ghats and the Eastern Ghats. The name Nilgiri means Blue Mountains, and the hills form an important highland area near the meeting zone of these two major peninsular mountain systems. Hence, option A is correct. The Aravalli and Vindhya ranges are associated mainly with western and central India and do not meet at the Nilgiris. Satpura and Maikal are central Indian highlands, while Shiwalik and Himadri belong to the Himalayan system in the north. The question concerns peninsular relief, so the correct geographical association is Nilgiri Hills with the Eastern and Western Ghats.

The Chota Nagpur Plateau is the prominent plateau region associated with Jharkhand and adjoining parts of eastern India. It is widely known for abundant deposits of coal, iron ore, mica, bauxite, and other minerals, which have supported mining and industries in the region. Therefore, option B is correct. The Meghalaya Plateau lies farther northeast and is associated with the Garo, Khasi, and Jaintia hills. The Ladakh Plateau is a high, cold region in the northern Himalayas and has a very different physical environment. The Telangana Plateau is located in south-central India. The strongest exam association is Chota Nagpur Plateau = Jharkhand = mineral resources.

The Garo, Khasi, and Jaintia Hills are the principal hill groups associated with the Meghalaya Plateau in northeastern India. This plateau is commonly described as an extension of the Peninsular Plateau, separated from the main block by the Garo-Rajmahal gap and surrounded by distinctive escarpments and valleys. Thus, option B is correct. The Malwa Plateau belongs mainly to central India, the Bundelkhand Plateau lies across parts of Uttar Pradesh and Madhya Pradesh, and the Karnataka Plateau is in southern India. Those regions have different locations and landforms. A useful memory aid is that the three named hill groups—Garo, Khasi, and Jaintia—are linked together with Meghalaya and its plateau.

The Vindhya Range is a major mountain system of Central India. It extends across parts of Madhya Pradesh and nearby areas and is traditionally used in geography to describe a broad division between the northern Indian plains and the Deccan region, although the exact cultural and physical boundary is more complex. Therefore, option A is correct. Coastal Kerala is associated with the Western Ghats and the Arabian Sea coast, not the Vindhyas. Lakshadweep and Andaman are island groups and cannot describe the location of this mainland range. The key fact for this level is Vindhya Range = Central India, while the Narmada valley and Satpura system are important nearby geographical features.

The Satpura Mountains lie south of the Narmada River, while the Vindhya Range is generally located to the north of the Narmada valley. This north-south arrangement is a standard geographical relationship used to understand the relief of Central India. Therefore, option B is correct. The question asks for the side of the river, not the direction in which the river flows, so east or west are not appropriate answers. The Narmada generally flows westward toward the Arabian Sea, but that fact does not change the position of the Satpuras relative to it. A useful memory aid is: Vindhya to the north, Narmada in the middle, and Satpura to the south.

The Malwa Plateau is mainly associated with Madhya Pradesh in Central India, although its wider geographical region extends toward adjoining parts of Rajasthan and other neighboring areas. It is a basaltic plateau linked to the Deccan volcanic region and is known for fertile black soil in many places. Therefore, option B is correct. Assam and Nagaland are northeastern states with different mountain and valley systems, while Kerala is a coastal southwestern state associated strongly with the Western Ghats and narrow coastal plains. None of these alternatives is the principal state connected with Malwa. For an examination question asking for the main state, the standard association is Malwa Plateau = Madhya Pradesh.

The Bundelkhand Plateau is spread across parts of Uttar Pradesh and Madhya Pradesh in Central India. It is a hard, rocky plateau region with uneven relief, seasonal streams, and areas affected by soil erosion. Therefore, option A is correct. Kerala and Goa belong to the southwestern coastal and Western Ghats region, not Bundelkhand. Assam and Sikkim are in the northeast and have different Himalayan or valley environments. Punjab and Rajasthan lie farther northwest and are associated with plains, deserts, and other regional landforms. The plateau is not limited to one state, so the wording “parts of” is important: Bundelkhand is shared by Uttar Pradesh and Madhya Pradesh.

Anamudi is a major peak of the Western Ghats in southern India. It is located in Kerala, in the Eravikulam region, and rises to about 2,695 metres. It is commonly identified as the highest peak in the Western Ghats and in peninsular India. Therefore, option B, Western Ghats, is correct.

The Eastern Ghats are a separate, discontinuous hill system along the eastern side of the peninsula, while the Aravalli and Vindhya ranges lie in different parts of India. Anamudi is not associated with any of those three choices. The Kerala location and its position in the southern Western Ghats provide the key geographical clues. Hence the correct answer is Western Ghats.

Kanchenjunga is a major Himalayan peak associated with the Indian state of Sikkim. It stands in the Himalayan region along the boundary between Nepal and India, and its Indian side lies in Sikkim. Consequently, Indian school geography commonly identifies Kanchenjunga with Sikkim. Option A is correct. The other options are geographically unsuitable: Haryana is mainly a northern plain, Goa is a western coastal state, and Telangana lies on the Deccan Plateau in southern India. The question asks for the Indian state connected with the peak, not for a complete description of the international boundary. Although the mountain is shared geographically by Nepal and India, Sikkim is the expected Indian-state answer.

The Karakoram Range is associated with the high-altitude region of Ladakh in northern India. It belongs to the Trans-Himalayan mountain system and contains some of the world’s highest peaks, including K2 in the broader Karakoram region. Ladakh’s cold, dry landscape, glaciers and very high passes are geographically linked with this range. Therefore, option A is correct. Kerala is in the Western Ghats, Bihar is mainly part of the Gangetic plain, and Goa is a small western coastal state; none represents the Karakoram environment. The useful association is Karakoram—Ladakh—Trans-Himalaya.

The Pir Panjal is a significant mountain range within the Himalayan system. It is generally classified as part of the Lesser Himalaya, also called the Middle Himalaya, and extends mainly through the Jammu and Kashmir region and Himachal Pradesh. Its location, structure, and relationship with other northern ranges place it clearly within the Himalayas. Option B is therefore correct. The Eastern Ghats are discontinuous hills along parts of the eastern coast, while the Aravalli is an ancient range in north-western India. The Deccan Plateau is a broad peninsular upland, not the mountain system to which Pir Panjal belongs. Its north-western Himalayan location is the key identifying clue.

The Naga Hills are most strongly associated with Nagaland in northeastern India, although related hill systems extend across adjoining parts of the region. They form part of the Purvanchal or eastern extension of the Himalayan system and are characterized by rugged relief and considerable elevation. Thus, option B is correct. Rajasthan is associated with the Aravalli and desert landscapes, Gujarat with plains, coastal areas and uplands, and Punjab mainly with the northern plains and foothills. The name itself provides a helpful clue: Naga Hills are linked with the Naga people and Nagaland, while the broader physical setting is northeastern India.

The Mizo Hills are associated with Mizoram in northeastern India. The term Mizo refers to the people and cultural region of the state, and the hills form part of the rugged hill country of the northeast, often discussed within the Purvanchal extension of the Himalayan system. Therefore, option A is correct. Haryana lies largely in the northern plains, Goa is a western coastal state, and Maharashtra includes the Deccan Plateau and Western Ghats, not the Mizo Hills. The clearest examination connection is Mizo Hills—Mizoram—northeastern India. This also helps distinguish the hills from other named ranges of the region.

The Patkai Hills are linked with the India–Myanmar border in northeastern India. They form part of the Purvanchal hill system and extend through the rugged frontier area near Arunachal Pradesh and Nagaland toward Myanmar. Consequently, option A is correct. The India–Pakistan desert refers broadly to the Thar region, while the India–Sri Lanka connection is a maritime area around the Palk Strait and Gulf of Mannar. The Maldives lies southwest of India in the Indian Ocean and has no connection with the Patkai Hills. The key geographic association is Patkai Hills—northeast India—India–Myanmar frontier.

Ladakh is a high, cold and arid plateau situated north of the main Himalayan ranges and is generally classified within the Trans-Himalaya. This region includes ranges such as the Karakoram and Ladakh Range and is characterized by high altitude, sparse vegetation, limited rainfall and a cold-desert climate. Therefore, option B is correct. The Outer Himalaya, or Shiwalik range, is the low southern foothill belt; the Eastern Ghats are peninsular hills, and the Aravalli is an ancient northwestern range. These contrasting locations make Trans-Himalaya the unambiguous answer.

The Karnataka Plateau is generally treated as the southern part of the Deccan Plateau. It occupies much of the interior of Karnataka and belongs to the ancient Peninsular Plateau, which is made largely of old, hard crystalline rocks. Its location in southern peninsular India places it within the Deccan physiographic division. Option A is correct. The Meghalaya and Shillong plateaus are in north-eastern India, while the Ladakh Plateau lies in the high Himalayan region. These alternatives differ both in location and geological setting. The question asks for the larger plateau containing the Karnataka Plateau, so its regional position and physical classification lead directly to the Deccan Plateau.

The Telangana Plateau is a part of the Deccan Plateau in Peninsular India. It occupies much of the interior Telangana region and is an elevated tableland shaped by ancient rocks, weathering and river drainage, including the systems of the Godavari and Krishna. Thus, option A is correct. The Ganga Plain is a broad alluvial lowland in northern India, the Sundarbans is a deltaic mangrove region near the Bay of Bengal, and a Himalayan valley is a high-relief mountain environment. None of these describes the plateau landscape of Telangana. The correct chain is Telangana Plateau—Deccan Plateau—Peninsular India.

The correct answer is A, black soil. Much of the Maharashtra Plateau is part of the Deccan Trap region, formed by extensive basaltic lava flows. Over time, weathering of this basalt produced the deep, dark regur soil commonly called black soil. It has a high clay content and can retain moisture for a long period, which is especially useful in the seasonally dry Deccan region. Cotton is the crop most famously associated with it, although other crops such as soybean, wheat and pulses may also be grown. Sandy soil is more typical of dry desert or coastal deposits, saline soil has excess soluble salts, and “mountain snow soil” is not a standard Indian soil category. Therefore, option A is the precise geographical association.