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Question
Draw a demand curve with the help of a hypothetical individual demand schedule.
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Solution 1
Individual demand schedule and the demand curve are given below:
| Price | Quantity |
| 5 | 1 |
| 10 | 2 |
| 15 | 3 |
| 20 | 4 |
| 25 | 5 |
Solution 2
Hypothetical Individual Demand Schedule
| Price (in ₹) | Quantity demanded (in units) |
| 5 | 1 |
| 4 | 2 |
| 3 | 3 |
| 2 | 4 |
| 1 | 5 |
Individual demand curve DD is according to individual demand schedule.
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RELATED QUESTIONS
Study the following table and answer the questions:
| Price of Chocolate (₹) | Quantity Demanded | Market Demand | ||
| Consumer A | Consumer B | Consumer C | (A + B + C) | |
| 50 | 4 | 9 | 20 | 33 |
| 100 | 3 | `square` | 15 | 26 |
| 150 | `square` | 7 | 10 | 19 |
| 200 | 1 | 6 | 5 | `square` |
| 250 | 0 | 5 | `square` | 5 |
Questions:
- Complete the above table.
- State whether the following statements are True or False:
(a) As the price rises from ₹50 to ₹250, market demand falls from 33 to 5. This fall in market demand is known as the decrease in demand.
(b) There is an inverse relationship between price and market demand.
Identify the most efficient student:
| Name of the student |
No. of projects completed |
Quality of projects | Time taken (in days) |
| P | 5 | Average | 4 |
| Q | 5 | Very good | 4 |
| R | 5 | Very good | 7 |
| S | 6 | Poor | 3 |
From the following data regarding individual demand schedules of households A, B and market demand schedule, what will be the values of (i) and (ii) (Assuming that there are only 2 households in the market).
| Price (in ₹) | Individual Demand (units) | Market demand (units) | ||
| A | B | C | ||
| 7 | (i) | 16 | 15 | 51 |
| 8 | 18 | 15 | (ii) | 46 |
| 9 | 16 | 12 | 11 | 39 |
| 10 | 13 | 10 | 9 | 32 |
The graphical representation of total demand in an economy y is a ______.
Complete the following individual demand schedule.
| Price in (₹) | Quantity of sugar Demanded in Kgs |
| 5 | 20 |
| 6 | ______ |
| 7 | ______ |
| 8 | ______ |
| 9 | ______ |
Define individual demand.
What is a demand schedule?
What does a demand schedule show?
How is the demand curve related to the demand schedule?
Why are individual and market demand schedules useful for businesses?
