Size

2.4 percent is India's share in world area, not mainland coastline. Exam tip: do not read percentage as length.

The word comparison is incomplete until we know what is being compared. In geography, comparison may involve area, north–south length, east–west width, percentage, rank, boundary, or coastline. Each category uses a different unit or type of information. Identifying the context first prevents a learner from choosing a familiar number that does not answer the actual question.

Option A gives the safest method: first identify whether the comparison concerns area, length, percentage, or rank. Option B wrongly uses 2.4 percent for every comparison, option C treats 15200 km as universal, and option D assumes every comparison concerns coastline. The correct approach is to examine the wording, unit, and geographical context before selecting a figure.

3214 and 2933 km are both lengths of directional extent. Exam tip: same-category comparison is more suitable.

3.28 million square kilometres is area while 15200 km is length. Exam tip: do not directly compare different units.

Directional extents explain the country's length and width on a map. Exam tip: study direction-based distance separately.

2.4 percent is share in world area and seventh rank is world rank. Exam tip: remember both signs of world comparison together.

Long coastline is linked with ports and maritime trade possibility. Exam tip: treat coastline also as an economic indicator.

Long land boundary is linked with land neighbours and border management. Exam tip: study land boundary strategically too.

7516.6 km is a length figure linked with coastline. Exam tip: keep it separate from 15200 km land boundary.

All three are area-related indicators but have different meanings. Exam tip: keep area, rank and share separate.

It needs subtracting 6100 from 7516.6 and understanding island coastline. Exam tip: connect calculation with concept.

World position is shown by rank and India ranks seventh by area. Exam tip: connect position with rank.

India's share in world area is about 2.4 percent. Exam tip: connect share with percentage.

India's actual area is about 3.28 million square kilometres. Exam tip: identify actual area by square kilometres.

Different geographical questions require different kinds of figures. A coastline measures the length of a country's contact with the sea, while a land boundary measures contact with neighbouring countries on land. A rank, such as a position among the world's countries by area, is used for international comparison. Therefore, the figures must be matched with the context instead of being treated as interchangeable. Option A makes all three correct matches and is the best answer.

The reasoning is a process of identifying what is being compared first. If the question concerns the sea, use the coastline; if it concerns land neighbours, use the land boundary; and if it asks how India stands in a world comparison, use its rank. Options B, C, and D mix unrelated measures, such as using a rank for a sea or a coastline for world size. The supplied answer A is therefore consistent. The item tests interpretation of data and geographical terms rather than a single numerical calculation, and its intended mapping is clear.

India has a long coastline so this statement is wrong. Exam tip: read words like no very carefully.

Expert understanding looks at relations among area, rank, percentage, extent, boundary and coastline. Exam tip: study through relationships.

Complete understanding of India's size comes from combined analysis of several indicators. Exam tip: use an overall approach.

Area shows land spread, rank shows world comparison and coastline shows maritime contact. Exam tip: identify the separate meaning of each indicator.

Expert understanding also looks at effects and relationships of figures. Exam tip: connect facts with their geographical meaning.