Class 9 Social Science — Chapter 9: The Price Puzzle: What Drives the Market
72 practice questions · 24 Easy · 24 Medium · 24 Hard
Practise the most important Class 9 Social Science questions from Chapter 9, "The Price Puzzle: What Drives the Market" — 72 NCERT-aligned multiple-choice questions with answers and explanations. The set is split into 24 Easy, 24 Medium and 24 Hard, so you can warm up on the fundamentals and then push into the exam-level problems that separate top scorers in CBSE Board exams.
"The Price Puzzle: What Drives the Market" is one of the chapters where dates, cause-and-effect reasoning and map/source interpretation really pays off. Each MCQ on this chapter is timed and uses exam-grade marking (+4 correct, −1 wrong, 0 skipped), training the same negative-marking accuracy-under-pressure that real papers demand. Every question carries a short explanation, so a wrong answer becomes a quick lesson rather than a dead end — the fastest way to close gaps before a test.
Use this chapter as targeted revision: attempt the Easy set first to confirm your basics on The Price Puzzle: What Drives the Market, then move to Medium and Hard to test application and problem-solving. Your accuracy, streaks and XP save automatically, and the chapter feeds into your overall Class 9 Social Science mastery score. A sample question is shown below; sign in free to see its answer and practise all 72.
Key concepts: The Price Puzzle: What Drives the Market (Class 9 Social Science)
Prices are not set by anyone in particular; they emerge where the intentions of buyers and sellers meet. This chapter builds demand and supply, explains why each slopes as it does, and shows how equilibrium price is reached and why it shifts.
- Market
- Any arrangement that brings buyers and sellers into contact, whether a physical marketplace or an online platform.
- Demand
- The quantity of a good buyers are willing AND able to purchase at a given price in a given period — willingness alone is not demand.
- Law of demand
- Other things being equal, a rise in price reduces the quantity demanded and a fall in price raises it, giving a downward-sloping demand curve.
- Determinants of demand
- Besides price: income, the prices of substitutes and complements, tastes, expectations and the number of buyers.
Try a sample question
One free sample from this chapter — sign in to check your answer and practise the rest.
Why is an online shopping app considered a market even though buyers and sellers never meet face to face?
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See the answer and solution to this question, then practise all 72 questions (24 Easy · 24 Medium · 24 Hard) with timed scoring and instant feedback, plus the complete key-concept notes, formulas & exam tips. Sign in with Google — no card needed.
Start this chapter free →The Price Puzzle: What Drives the Market — FAQs
What are the key concepts in Class 9 Social Science The Price Puzzle: What Drives the Market?+
Prices are not set by anyone in particular; they emerge where the intentions of buyers and sellers meet. This chapter builds demand and supply, explains why each slopes as it does, and shows how equilibrium price is reached and why it shifts. Key ideas include Market, Demand, Law of demand, Determinants of demand.
What does Class 9 Social Science Chapter 9 (The Price Puzzle: What Drives the Market) cover on XamBaaz?+
It covers 72 NCERT-aligned MCQs on "The Price Puzzle: What Drives the Market" — 24 Easy, 24 Medium and 24 Hard — each with a timed quiz and an instant explanation, suitable for CBSE Board exams.
Are these "The Price Puzzle: What Drives the Market" questions free to practise?+
Yes — sign in with Google to practise "The Price Puzzle: What Drives the Market" free. Full unlimited access is ₹999/year (limited-time launch price), with no per-chapter charges.
How should I revise "The Price Puzzle: What Drives the Market" for the exam?+
Start with the Easy quiz to confirm your fundamentals, then attempt Medium and Hard for application-level practice. Review each explanation, retry the questions you miss, and track your accuracy on this chapter until it is consistently high.
Are these "The Price Puzzle: What Drives the Market" MCQs available with answers?+
Yes. This page shows one sample question so you can see the format; sign in free with Google to reveal the correct option and a step-by-step "Why" explanation for it, then practise all 72 questions with instant scoring.
Is there negative marking in the "The Price Puzzle: What Drives the Market" quizzes?+
Yes — the timed quizzes use exam-grade marking: +4 for a correct answer, −1 for a wrong one and 0 for a skipped question, so you practise the same negative-marking discipline as CBSE Board exams.
Are these important questions for The Price Puzzle: What Drives the Market?+
The set is curated to the NCERT syllabus and weighted toward the question patterns that actually appear in CBSE Board exams, across Easy, Medium and Hard — so it doubles as an "important questions" revision list for "The Price Puzzle: What Drives the Market".