According to traditional general knowledge references, which railway station is often cited as the longest railway station in the world?

Introduction / Context:
This question reflects older style general knowledge commonly found in many competitive exam compilations. Such sources sometimes list records like largest station, longest station or most platforms, using traditional descriptions that may not always match current technical records or Guinness categories. The question asks which railway station is cited as the longest railway station in the world in that older general knowledge sense. In many classical GK books and question banks, Grand Central Terminal in Chicago is mentioned in response to this type of question, even though modern records related to longest platforms now highlight stations in India.

Given Data / Assumptions:

• The focus is on how traditional general knowledge questions describe the longest railway station.
• The options include Grand Central Terminal, Chicago and three Indian junctions.
• Modern records of longest platforms are not the core of this specific item.
• We assume the question follows the wording and answer key used in older exam material.

Concept / Approach:
For this item, the approach is to align with the conventional answer used in many earlier GK question sets, rather than recalculating current engineering records. Several Indian stations hold or have held records for longest platforms, for example Gorakhpur, Kharagpur or Hubballi. However, the classic question longest railway station has often been answered with Grand Central Terminal, described loosely as the largest or longest station complex. Therefore, when solving exam questions that copy this wording, candidates should match the expected key and choose Grand Central Terminal, Chicago from the list of options.

Step-by-Step Solution:
Step 1: Read the question carefully and notice that it uses the phrase longest railway station without mentioning platform length or recent records. Step 2: Recognise that many standard GK compilations associate this phrasing with Grand Central Terminal in Chicago. Step 3: Note that the other options are Indian stations more commonly mentioned in the context of longest platforms, not longest station in older world GK lists. Step 4: Understand that the question likely follows the same pattern as those traditional references. Step 5: Select Grand Central Terminal, Chicago as the answer that matches the conventional general knowledge key.

Verification / Alternative check:
To verify, candidates can recall how earlier exam books grouped such facts. Grand Central Terminal is often described as a huge terminal complex with many platforms and tracks, and appears in lists of biggest or longest railway stations. By contrast, Gorakhpur, Kharagpur and Hubballi are mentioned under separate headings such as longest railway platform in the world or in India. If memory shows this separation of categories, then choosing Grand Central Terminal, Chicago for this specific wording is consistent with the pattern used in those sources.

Why Other Options Are Wrong:
Gorakhpur Junction, India is famous for having one of the longest railway platforms but is not the traditional answer for longest railway station in older global GK lists. Kharagpur Junction, India also held the record for longest platform earlier, yet exam books normally treat it under platform related records rather than as the longest station. Hubballi Junction, India is a more recent record holder for platform length and again belongs to the platform category, not the classic longest station description.

Common Pitfalls:
A frequent mistake is to apply the latest platform record directly to this question and choose an Indian junction instead of matching the historical general knowledge answer. Another issue is confusion between the terms station and platform, which measure different aspects of railway infrastructure. To avoid losing marks, aspirants should pay attention to how older question banks phrase such items and be prepared to answer according to the exam key, while still understanding the difference between modern technical records and traditional GK statements.

Final Answer:
According to traditional general knowledge references, the longest railway station is often cited as Grand Central Terminal, Chicago.