📚 CBSE Grade-10 Study Guide
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Social Science (087) — AI-generated practice question

AI-generated practice question — model-generated for extra practice, not a previous-year CBSE board question.

Q1. [3] medium thorough-understanding
⚠ Lifelines of National Economy — Not theory questions — only map-pointing from this chapter is in the 2026-27 Board exam. (per CBSE 2026-27 curriculum) Only map-pointing (locating sea ports & international airports) is evaluated in the Board exam; the chapter's theory/content is not assessed. [source: Course Structure — Geography, Chapter 7 ('Only map pointing to be evaluated')]
The Konkan railway was built along the west coast despite significant engineering challenges. What were these challenges, and why was it still considered worthwhile to build it?
Generated by claude-sonnet-4-6 · 2026-06-26 13:36 · grounding rag
Model Answer

The Konkan railway was built along the west coast of India, which is a region of significant geographical challenges. The Sahyadri (Western Ghats) could only be crossed through gaps or ghats, and the railway faced problems such as sinking of track in some stretches and landslides.

Despite these challenges, it was still considered worthwhile because the Konkan railway facilitated the movement of passengers and goods in one of the most important economic regions of India, improving connectivity and boosting trade and travel along the west coast.

Source: Contemporary India II, Chapter 7 – Railways

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Explanation
Previous-year CBSE Grade 10 board exam questions, organised by subject and chapter, each with a model answer — free to read and print.