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What will be the values of (i) and (ii)?

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Question

What will be the values of (i) and (ii)?

Price (in ₹) Quantity Demanded by Total Demand
  A B C  
10 30 (i) 12 52
20 20 8 9 37
30 10 6 (ii) 22

Options

  • 10 and 12

  • 6 and 10

  • 10 and 6

  • 6 and 12

MCQ
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Solution

10 and 6

Explanation:

For (i) when the price is ₹10:

Total Demand = A + B + C

Given that the total demand is 52 units:

52 = 30 + (i) + 12

(i) = 52 − 42 = 10 units

For (ii) when the price is ₹30:

Total Demand = A + B + C

Given that the total demand is 22 units:

22 = 10 + 6 + (ii)

(ii) = 22 − 16 = 6 units

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Chapter 1: Elementary Theory of Demand - QUESTIONS [Page 20]

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Goyal Brothers Prakashan Economic Applications [English] Class 10 ICSE
Chapter 1 Elementary Theory of Demand
QUESTIONS | Q 24. | Page 20

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