The Himalayan Mountains

Correct answer: C, Shiwalik. The clues must be read together rather than separately. Shiwalik is the Outer Himalaya, the southernmost belt of the Himalayan system. It is made largely of unconsolidated sediments and deposits brought down and accumulated by rivers, so its materials are comparatively loose and less consolidated. School geography descriptions commonly associate the Shiwalik range with elevations of about 900–1100 metres. Himadri is the Great or Inner Himalaya and is much higher, with the highest mountain peaks. Himachal is the Lesser or Middle Himalaya and includes ranges such as Pir Panjal; it is not the outer foothill belt described here. Kumaon Himalaya is a regional division between Satluj and Kali, not the name of the range identified by these height and material clues. Thus option C fits all clues: low outer position, approximately stated height and unconsolidated deposits.

These clues identify Himadri or Great Himalaya. Exam tip: connect height and granite core with Himadri.

Kali-Teesta is the boundary of Nepal Himalaya, not Assam Himalaya. Exam tip: remember Teesta-Dihang for Assam.

Kumaon Himalaya is considered between Satluj and Kali. Exam tip: connect river boundary with regional name.

Nepal Himalaya lies between Kali and Teesta. Exam tip: choose Nepal Himalaya for Kali-Teesta clue.

Correct answer: A, Assam Himalaya. In the regional division of the Himalayas from west to east, the river boundaries help identify each section. The Punjab Himalaya lies between the Indus and Satluj. The Kumaon Himalaya lies between the Satluj and Kali. The Nepal Himalaya lies between the Kali and Teesta. The Assam Himalaya lies between the Teesta and Dihang rivers. Therefore, the pair Teesta–Dihang points directly to Assam Himalaya. Option B is incorrect because Kali–Teesta identifies Nepal Himalaya. Option C is incorrect because Satluj–Kali identifies Kumaon Himalaya. Option D is incorrect because Indus–Satluj identifies Punjab Himalaya. The word “between” is important: identify the two boundary rivers first, then match the section. Memory cue: “Teesta to Dihang = Assam,” the easternmost regional section in this sequence.

Punjab Himalaya is considered between Indus and Satluj. Exam tip: connect the western starting section with Punjab Himalaya.

Thar is a desert while Himachal is a Himalayan range. Exam tip: separate non-Himalayan names immediately.

Konkan is linked with western coastal region, not a Himalayan range. Exam tip: do not mix coastal and Himalayan names.

The direct answer is A. From north to south, the Himalayan ranges are Himadri, Himachal and Shiwalik. Their alternate names are Greater Himalaya, Lesser Himalaya and Outer Himalaya. Therefore option A correctly gives order, names and positions together. Option B reverses the order and incorrectly calls Shiwalik Great and Himadri Lesser. Option C also reverses the ranges and gives wrong alternate names. Option D lists Purvachal, Thar and Konkan, which are different physical regions or landforms, not the three main parallel Himalayan ranges. The reasoning is based on location: the highest inner belt is Himadri, the middle belt is Himachal, and the lower outer belt near the plains is Shiwalik. Memory cue: north to south, H-H-S: Himadri, Himachal, Shiwalik.

The Himalayas form an arc-like curved range in northern India. Exam tip: connect arc shape with northern India.

Himadri is highest, Himachal middle and Shiwalik lower outer range. Exam tip: understand relation between height and position.

Himadri core is linked with granite and Shiwalik with unconsolidated deposits. Exam tip: match structural clues correctly.

In regional divisions the west to east river clues are Indus, Satluj, Kali, Teesta and Dihang. Exam tip: remember the sequence.

Nepal Himalaya is between Kali-Teesta, not Satluj-Kali. Exam tip: keep Kumaon and Nepal Himalaya separate.

Dun valleys occur between Himachal and Shiwalik and Dehra Dun is a famous example. Exam tip: study location and example together.

Himachal is the middle range of Lesser Himalaya, not a marine island. Exam tip: remove non-Himalayan clues.

Purvachal is linked with northeastern turning hills and Himachal with Lesser Himalaya. Exam tip: separate regional and parallel range terms.

The direct answer is A. Himalayan width is not uniform. It is approximately 400 km in the Kashmir region and becomes about 150 km in Arunachal Pradesh. Thus the Himalayas are generally wider in the west and narrower toward the east. Option A correctly gives both approximate values and the west-to-east pattern. Option B is wrong because 2400 km is far too large for the width and cannot describe both places. Option C reverses realistic scale with impossible values: 10 km is too small for Kashmir and 6000 km is too large for Arunachal. Option D is meaningless because the Himalayas are a land mountain system, and their width is measured on land, not only in the sea. Exam cue: west wider, east narrower.

This formula correctly links the main features of all three ranges. Exam tip: identify ranges by one key clue each.

Parallel ranges and river-based regional sections are separate classifications. Exam tip: keep both systems separate.

A difficult question about the Himalayas may combine several kinds of information rather than asking for one isolated fact. Useful clues include the length and width of the system, the order of its parallel ranges, heights, river boundaries, regional names, and examples of important peaks or valleys. Studying these details together helps a learner compare regions and identify the correct answer even when the wording is indirect. Therefore, option A is the most useful method.

Simply memorising one name is too narrow for higher-level questions. A table can place each range beside its location, height, river limits, and examples, making similarities and differences easier to see. Lists of seas or desert dunes do not develop understanding of Himalayan structure. The recommended approach is not merely to collect facts, but to connect them: for example, a range can be recognised through its position, neighbouring rivers, relief, and associated features. This is why the combined method is best.

In map questions, range position and river boundary decide the answer. Exam tip: read direction and river clues together.

The direct answer is A. The Himalayas have three broad, parallel ranges arranged from north to south. Himadri, or the Great Himalaya, is the highest and lies toward the north. Himachal, or the Lesser Himalaya, is the middle range and contains many valleys and hill stations. Shiwalik, or the Outer Himalaya, is the southernmost and lowest range; it contains relatively unconsolidated sediments and is associated with depositional foothill features. A gives the most balanced comparison of position, height and structure. B is wrong because Himadri is not the outer range, Himachal is not a marine range, and Shiwalik is not called the Great Himalaya. C is wrong because the ranges differ clearly in height, location, rock structure and relief. D is wrong because these are mainland mountain ranges, not islands in the Bay of Bengal. Memory cue: north to south, think high Himadri, middle Himachal, outer Shiwalik.

The Himalayas are identified by location, origin, width, ranges and river boundaries. Exam tip: revise finally through all these clues.