Mountains and Plateaus of India

The correct answer is A, Meghalaya. The Shillong Plateau is a prominent upland in northeastern India and forms the physical setting around Shillong, the capital of Meghalaya. It is part of the northeastern hill system and is separated from the main Peninsular Plateau by the alluvial lowlands of the Ganga-Brahmaputra region. Meghalaya is also known for uplands, heavy rainfall, dissected relief, and important waterfalls and caves. Rajasthan is associated with the Aravalli and desert regions, Gujarat with the Kathiawar and adjoining plains, and Punjab mainly with the northwestern alluvial plain. These geographical associations make Meghalaya the unambiguous choice.

The correct answer is A, Jharkhand. The Rajmahal Hills are located mainly in the northeastern part of Jharkhand, near the Rajmahal area and the eastern margin of the Chota Nagpur region. They are an important physiographic feature of eastern India and are also known for volcanic rock sequences associated with the Rajmahal Traps. Kerala is a southwestern coastal state influenced by the Western Ghats, Haryana lies mainly in the northern plains, and Goa is a small western coastal state. Since the question asks for the state most closely associated with these eastern Indian hills, Jharkhand is the precise answer.

The correct answer is A, Karnataka. The Baba Budan Hills are part of the Western Ghats in Karnataka, especially around the Chikkamagaluru region. They are historically important for coffee cultivation and are associated with highland relief, forested slopes, and the Bhadra river system. Assam is a northeastern state with different hill and valley systems, Haryana is largely part of the northern plains, and Bihar is mainly an alluvial plain with some southern uplands. The location in the Western Ghats and the well-known coffee-growing association provide two useful clues that identify Karnataka and rule out the other options.

The correct answer is A, the Himalayas. After the Himalayas bend sharply toward the south near the eastern end of the Himalaya system, their continuation is represented by the Purvanchal Hills of northeastern India. This group includes ranges and hills such as the Patkai, Naga, Manipur, and Mizo Hills, which form a curved belt near the India-Myanmar border. The Aravalli and Satpura ranges belong to different parts of peninsular and northwestern India, while the Western Ghats run parallel to the western coast. Their position, geological continuity, and regional sequence therefore identify the Purvanchal Hills as the eastern extension of the Himalayas.

The correct answer is A, Nagaland. The Naga Hills are centered mainly in Nagaland and continue into adjoining areas near the India-Myanmar frontier. They form part of the Purvanchal hill system, which is the eastern continuation of the Himalayas. The hills have a rugged, forested landscape and are inhabited by several Naga communities. Rajasthan is associated with the Aravalli and Thar regions, Gujarat with western coastal and plateau areas, and Punjab largely with the northwestern alluvial plain and foothills. Although the broader Naga hill region crosses political boundaries, Nagaland is the state most directly and conventionally associated with the Naga Hills.

The correct answer is A, Mizoram. The Mizo Hills are the traditional geographic name for the hill region that forms much of Mizoram in northeastern India. They belong to the Purvanchal system and extend through a rugged, folded landscape near the India-Myanmar and India-Bangladesh borderlands. The region is characterized by parallel hill ranges, deep valleys, heavy monsoon rainfall, and extensive forest cover. Haryana and Punjab are mainly associated with the northern plains, while Rajasthan is linked with the Thar Desert and the Aravalli range. The direct correspondence between the term Mizo and the state name Mizoram makes A the unambiguous answer.

The correct answer is A, Purvanchal. The Patkai Hills lie in northeastern India along and near the India-Myanmar border and form one of the important ranges of the Purvanchal hill system. Purvanchal is regarded as the eastern continuation of the Himalayas after the Himalayan arc bends southward. The Patkai range is therefore associated with the Naga and other northeastern hills, rather than with peninsular coastal or central Indian regions. Malabar is a coastal region of southwestern India, Kachchh is a distinctive arid region of Gujarat, and Bundelkhand is a plateau region of central India. Their locations make those alternatives unsuitable.

Ladakh is a very high-altitude region situated north of the main Himalayan ranges. In school geography, it is generally included in the Trans-Himalayan region, which also has strong physical links with the Tibetan highlands. Ladakh contains high plateaus, deep valleys, and cold-desert landscapes because of its great elevation and its position in the rain-shadow zone of surrounding mountains. Thus option A, Trans-Himalaya, is correct. The Eastern Ghats are discontinuous hills along parts of eastern Peninsular India, the Aravalli is an old range of north-western India, and the Malwa Plateau is a central Indian plateau. None matches Ladakh’s northern, high-altitude setting. Its location beyond the main Himalayan ranges and its Tibetan-style cold-arid environment provide the decisive geographical clues.

The Pir Panjal Range belongs to the Himalayan mountain system. In school geography, it is generally classified as part of the Lesser Himalaya, also called the Himachal or Middle Himalaya. It lies in the northwestern Himalayan region and is associated with areas such as Jammu and Kashmir and nearby parts of the western Himalaya.

The other options do not fit this location or classification. The Deccan is a plateau region of peninsular India, the Aravalli is a separate old mountain range, and the Eastern Ghats lie along the eastern side of the peninsula. Since Pir Panjal is a Himalayan range, option A, Himalayas, is correct.

Nanda Devi is a major Himalayan peak located in Uttarakhand, in northern India. It belongs to the Garhwal Himalaya and is surrounded by a high mountain environment. The name is also associated with the Nanda Devi National Park and Biosphere Reserve, but the question asks only for the state, so the essential identification is Uttarakhand.

Option A is correct. Kerala lies in the far south-west and is known for coastal plains and the Western Ghats, not for Nanda Devi. Maharashtra and Bihar also do not contain this Himalayan peak. A useful way to reason is to match the landform with its physical region: Nanda Devi is a high Himalayan mountain, and Uttarakhand is one of India’s Himalayan states. Therefore the state named in option A follows directly.

The Western Ghats lie across the path of moisture-bearing south-west monsoon winds coming from the Arabian Sea. When these winds meet the mountain barrier, they are forced to rise. Rising air cools, water vapour condenses into clouds, and rain falls on the windward western slopes. This is called orographic rainfall. The western side therefore receives heavy rain, while the eastern side is relatively drier and lies partly in a rain-shadow region.

Option A correctly states that the Western Ghats block and lift the south-west monsoon. Snowstorms, sandstorms, and sea earthquakes do not provide the geographical mechanism for the regular monsoon rainfall received there. The important chain is moist winds, mountain obstruction, rising air, cooling, condensation, and rainfall. Thus option A is the correct explanation of the heavy rainfall of the Western Ghats.

The Eastern Ghats are more broken or discontinuous than the Western Ghats. They do not form one unbroken wall along the eastern side of Peninsular India. Several major rivers, including the Mahanadi, Godavari, Krishna, and Kaveri, cut across them on their way to the Bay of Bengal. Their lower and irregular structure is another reason they appear less continuous than the Western Ghats.

Option A is correct. The Western Ghats are generally more continuous and form a clearer mountain edge along the western side of the Deccan Plateau, although they too have gaps. The Eastern Ghats are not completely snow-covered and are not located under the sea. The comparison is about continuity of the hill system, so “more broken” is the precise geographical description.

The Deccan Plateau generally slopes from the higher western side toward the east and south-east. This broad gradient affects the direction of flow of many important rivers, including the Godavari, Krishna, and Kaveri, which travel mainly toward the eastern side before reaching the Bay of Bengal. Therefore, option A is correct.

The slope is not perfectly uniform everywhere, because local hills, valleys, and escarpments alter the land surface. Even so, the general regional pattern is clear: the Western Ghats form a higher western edge, and the plateau gradually descends eastward and south-eastward. Thus, “only west” or “north-west” reverses the usual pattern, while “only north” is too limited. The best answer is east and south-east.

A plateau is a broad area of elevated land with a relatively level or gently rolling surface. In India, the greatest concentration and extent of plateau land occur in Peninsular India, an ancient and comparatively stable part of the subcontinent. This region includes the extensive Deccan Plateau as well as the Malwa and Chota Nagpur plateaus. Therefore, option A is correct. The Ganga Plain is a low, flat alluvial plain formed by river deposition. The Kashmir Valley is a valley enclosed by mountains, not the main plateau region of India. The Sundarbans is a low-lying delta formed by the Ganga–Brahmaputra river system. These landforms differ fundamentally from plateaus. The broad physical division of India into mountains, plains, and the Peninsular Plateau provides the reasoning for selecting Peninsular India.

A mountain is a large elevated landform, often with steep slopes and a peak or ridge. A plateau is also elevated, but its upper surface is comparatively broad and level. The question asks for one example of each landform in the same option. The Himalayas are a major mountain system, while the Deccan Plateau is a large plateau region of Peninsular India.

Thus “Himalayas and Deccan Plateau” correctly pairs a mountain system with a plateau, so option A is correct. The Ganga and Yamuna are rivers, Chilika and Dal are lakes, and the Thar and Sundarbans are different geographical regions rather than a mountain–plateau pair. Identifying the landform type of each name makes the answer clear.

The correct answer is A, collision of plates. The Himalayas formed when the northward-moving Indian tectonic plate collided with the Eurasian Plate. The collision compressed and folded layers of sedimentary rocks that had accumulated in the former Tethys Sea, producing a young fold mountain system. The process is continuing, which is why the Himalayan region remains tectonically active and experiences earthquakes. River deposition builds plains and deltas, while sea waves and desert winds mainly modify coastal or arid surfaces; none created the Himalayan range.

The Ajanta Hills are associated with the Deccan Plateau region, particularly the upland landscape of Maharashtra. The Deccan Plateau is a broad, ancient triangular plateau of peninsular India, and its basaltic terrain includes several hill ranges and escarpments. Therefore option A is correct. The Meghalaya and Shillong plateaus belong to northeastern India, while the Ladakh Plateau lies in the high-altitude Trans-Himalayan region; none of these is the appropriate regional association for Ajanta. A useful memory link is Ajanta–Maharashtra–Deccan, although the hills should not be confused with a separate major plateau system. The answer is based on regional physical geography.

The Satara Hills are mainly associated with Maharashtra, in the Sahyadri or Western Ghats region of western India. Satara district lies on and around the highlands of the Western Ghats, whose relief, escarpments, and valleys strongly influence the physical geography of the area. Hence option A is correct. Assam is located in the Brahmaputra valley and northeastern hills, Haryana lies largely in the northern plains with the Aravalli influence in its south, and Kerala is on the western side of the southern Western Ghats but is not the state identified with Satara Hills. The key recall link is Satara–Maharashtra–Sahyadri.

Mahendragiri Peak is associated with the Eastern Ghats, especially the hilly region of Odisha. The Eastern Ghats are discontinuous hills along the eastern side of peninsular India, and Mahendragiri is one of their notable peaks. Therefore option A is correct. The Western Ghats form a more continuous escarpment along the western margin of the Deccan Plateau. The Shiwalik ranges are the outer Himalayas, while the Aravalli range is an older mountain system of northwestern India. These alternatives represent different physiographic regions, so identifying the peak requires matching it with its regional setting. The useful association is Mahendragiri–Odisha–Eastern Ghats.

The correct answer is Tamil Nadu because the Javadi Hills are a hill range of the Eastern Ghats in the northern part of the state. They extend mainly across the districts of Tirupattur and Tiruvannamalai and are known for their forested landscape. The Eastern Ghats are discontinuous hills along eastern peninsular India, unlike the more continuous Western Ghats. Punjab, Rajasthan, and Bihar do not contain the Javadi Hills. Rajasthan is associated with the Aravalli Range, while Punjab is linked with the Himalayan foothill region. Thus, the location and physical association both support option A.

Tamil Nadu is correct because the Shevaroy Hills are a range of the Eastern Ghats in the Salem region of the state. The well-known hill station of Yercaud lies in the Shevaroy Hills, making the pair Tamil Nadu–Yercaud a useful examination memory link. These hills are part of peninsular India’s upland relief and should not be confused with the Western Ghats, Aravalli Range, or northeastern hill systems. Gujarat, Haryana, and Meghalaya may each have distinctive physical features, but none is the state associated with the Shevaroy Hills. The location of Yercaud and the Eastern Ghats connection therefore establish option A as the unambiguous answer.

The Western Ghats are the correct answer because the Palani Hills form an important hill group in the southern Western Ghats of Tamil Nadu. The hill station of Kodaikanal is situated in the Palani Hills, which provides a useful geographical association for learners. The Western Ghats run along the western side of peninsular India and contain several highland groups in the south. The Aravalli Range is mainly associated with Rajasthan and nearby areas, the Karakoram lies in the trans-Himalayan region, and the Shiwaliks are the outer Himalayan ranges. These contrasting locations rule out options B, C, and D.

Karnataka is correct because Kudremukh is a prominent hill region in the Western Ghats of the state, particularly in the Chikkamagaluru and adjoining areas. The name means “horse face,” referring to the shape of one of its peaks. Kudremukh is also known for rich forest ecosystems, biodiversity, and the Kudremukh National Park. Uttarakhand is associated with the Himalayan ranges, Punjab mainly with the northern plains and foothills, and Rajasthan with the Aravalli and desert regions. Those physical settings are different from the Western Ghats. Therefore, the state location and the hill-region association clearly identify option A.

The Himalayas are correct because the Dhauladhar Range is a major mountain range of the Lesser Himalaya, also called the Himachal or Middle Himalayan region, especially in Himachal Pradesh. The range rises prominently behind the Kangra Valley and includes high, snow-covered peaks. The Deccan Plateau is a broad elevated tableland of peninsular India rather than a Himalayan mountain range. The Eastern Ghats lie along the eastern side of the peninsula, while the Aravalli Range is an older, largely denuded system extending through Rajasthan and nearby areas. Their locations and geological settings differ, so option A is unambiguous.

The governing concept is the arrangement of India’s major physiographic divisions. The Himalayas form a broad, high mountain arc along the northern edge of the Indian subcontinent, so they are commonly described as India’s natural northern boundary. They act as a major physical barrier and also influence climate, drainage, and human settlement. Therefore, option A is correct. The Aravalli Range lies mainly in northwestern and western India, while the Satpura and Vindhya ranges are important central Indian ranges; none forms the continuous northern mountain wall. The word “natural” refers to a physical landform, not a politically surveyed boundary.