Medium Factual Recall

Political Topography and Cartographic Nuance

Review Political Topography and Cartographic Nuance through official answer keys.

Official Question UPSC 2026

Which of the following with reference to Indian States is/are not correct? 1. Uttar Pradesh shares its boundary with the highest number of other Indian States. 2. Rajasthan shares the longest international border among all Indian States. 3. Sikkim is the only State that shares its boundary with just one other Indian State. Select the answer using the code given below:

Solution & Analysis

Answer: C
Let us scrutinize the political map of India:
•Statement 1 is a Correct fact: Uttar Pradesh is the central anchor of North India. It borders an unparalleled 8 States (Uttarakhand, HP, Haryana, Rajasthan, MP, Chhattisgarh, Jharkhand, Bihar) plus 1 Union Territory (Delhi).
•Statement 2 is an Incorrect fact: While Rajasthan's border with Pakistan (approx. 1,070 km) is visually prominent, the state of West Bengal possesses the longest international border. Driven primarily by its highly jagged, winding, and complex boundary with Bangladesh (over 2,216 km alone), combined with its borders with Bhutan and Nepal, West Bengal's total length exceeds 2,500 km.
•Statement 3 is an Incorrect fact: Sikkim does indeed share a border with only one Indian state (West Bengal). However, it is not the only state with this trait. Meghalaya is landlocked domestically by just one state: Assam.
Conclusion: The prompt specifically asks which statements are not correct. Since statements 2 and 3 are factually flawed, Option C is the correct answer.

Quick Recall

In India's political geography, Uttar Pradesh holds the record for bordering the highest number of other jurisdictions (8 states and 1 UT). West Bengal, not Rajasthan, holds the longest international boundary, primarily due to its massive, winding border with Bangladesh. Furthermore, both Sikkim and Meghalaya are unique as they each border only one other Indian state.

Concept Flow Mapping

Uttar Pradesh
Borders
Highest Number of States
West Bengal
Has Longest
International Border
Meghalaya
Borders Only
Assam

Concept Question

Which Indian state shares the longest total international border?

Key Takeaway

West Bengal (primarily due to its heavily winding border with Bangladesh).

Examiner's Trap

The examiner uses 'Not Correct' framing combined with absolute terms ('only State'). Statement 2 preys on visual intuition (Rajasthan looks huge). Statement 3 preys on tunnel vision (students remember Sikkim borders only West Bengal, but forget that Meghalaya borders only Assam).

Core Insight

Visual bias. On a standard map, Rajasthan is geographically massive and forms a long, straight, unbroken line against Pakistan. In contrast, West Bengal looks smaller, but its border with Bangladesh is incredibly jagged, winding, and porous (following river paths). When you mathematically 'unroll' that jagged line, West Bengal's border length far exceeds Rajasthan's.