📚 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 initial-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')]
Why has the government made STD telephone facilities available in every village in India? Name the technology that has made this possible.
Generated by claude-sonnet-4-6 · 2026-06-26 13:34 · grounding rag
Model Answer

The government has made STD (Subscriber Trunk Dialling) telephone facilities available in every village to strengthen the flow of information from the grassroot level to higher levels. A uniform rate of STD facility across India ensures that even rural citizens can access long-distance communication without financial disadvantage, helping integrate remote villages into the national communication network.

Technology: This has been made possible by integrating space technology with communication technology (i.e., satellite communication combined with the existing telecom network).

Source: Communication, Chapter 7

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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.