CBSE Class 10 Social Science 2026: question 18
Set in the CBSE Class 10 board exam of 2026, paper 32/3/1, section B, question 18, for 3 marks. Try it first; the hints and our step-by-step solution are below.
Q18 · 3 marks · Map workLifelines of National Economy
On the same outline map of India (page 27) given for question no. 10, locate and label any three of the following with appropriate symbols: (3 × 1 = 3)
- (18.1)1 mark
The largest dam built on Narmada river in Gujarat
- (18.2)1 mark
International airport located in Punjab
- (18.3)1 mark
Software Technology Park located in Karnataka
- (18.4)1 mark
Major sea port located in Odisha
Figure in the paper: Same political outline map of India (page 27) used for Q10, to be used for locating and labelling any three of the four listed features. See it in the official paper.
Source: official question paper from cbse.gov.in (PDF). See it in the full 2026 board paper, set 32/3/1.
Hints
Open one hint at a time and try again before the next.
Hint 1
Place each feature in its state first.
Hint 2
Sea port in Odisha: think of the port that is on the east coast.
Hint 3
Use a small symbol and write the name beside it.
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
(18.1) Sardar Sarovar Dam: mark and label it on the Narmada river in Gujarat.
- 1 mark
(18.2) Amritsar (Raja Sansi) airport: mark and label it in Punjab; Chandigarh is also accepted.
- 1 mark
(18.3) Bengaluru: mark and label the Software Technology Park in Karnataka.
(18.4) Paradip: mark and label the major sea port on the Odisha coast. Any three are to be marked.
Answer: Sardar Sarovar (Gujarat), Amritsar/Chandigarh (Punjab), Bengaluru (Karnataka), Paradip (Odisha); any three.
Where the marks are
- Each correctly located and labelled feature (1 mark each, any three)
Revise the chapter
- Chapter: Lifelines of National Economy (notes, formulas, where marks are lost and every past question)
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The question is transcribed from the official paper; figures are described in words. The solution, hints and chapter tag are ours. Spotted an error? Write tosupport@questionbuddy.in.