CBSE Class 10 Social Science sample paper 2025-26: question 17(A)
From the official CBSE sample question paper for 2025-26, section B, question 17(A), for 5 marks. Try it first; the hints and our step-by-step solution are below.
Q17(A) · 5 marks · Long answerCompetency-basedMinerals and Energy Resources
Person P is willing to establish a mineral based industry. He has been advised to set up a bauxite industry in Odisha as a suitable way to make a profitable venture. Analyse the possible reasons behind the advice given to her.
Source: official sample paper from cbseacademic.nic.in (PDF). See it in the full Sample paper 2025-26.
Hints
Open one hint at a time and try again before the next.
Hint 1
Think of raw material availability in Odisha.
Hint 2
Which deposit is most important there?
Hint 3
Why is aluminium in demand?
Step-by-step solution
Each step shows the marks it earns, as an examiner would award them. Checked by an independent re-solve from the question paper.
- 1 mark
Odisha was the largest bauxite-producing state in India in 2016-17, so raw material is plentiful and close to the industry.
- 1 mark
Panchpatmali deposits in Koraput district are the most important bauxite deposits in the state, giving a dependable, concentrated supply.
- 1 mark
Aluminium is important because it combines the strength of iron with extreme lightness, so demand is high.
- 1 mark
It is a good substitute for other metals, with good conductivity.
- 1 mark
It is also highly malleable, so it has varied uses and a ready market, making the venture profitable.
Answer: Odisha has the largest bauxite reserves (Panchpatmali, Koraput), and aluminium's lightness, strength, conductivity and malleability ensure strong demand and profit.
Where the marks are
- Odisha largest bauxite producer (1 mark)
- Panchpatmali deposits in Koraput (1 mark)
- Strength with lightness (1 mark)
- Conductivity or substitute for metals (1 mark)
- Malleability and demand (1 mark)
Revise the chapter
- Chapter: Minerals and Energy Resources (notes, formulas, where marks are lost and every past question)
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