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Effects of Price Change on Demand
Given Information:
- Initial Price of Good: Rs. 10
- Initial Quantity Demanded: 80 units
- Price Increase: 5%
- Corresponding Demand Decrease: 20%
Calculating New Price:
The price of the good has increased by 5%, so the new price is:
New Price = 10 + (10 x 5%) = Rs. 10.50
Calculating New Quantity Demanded:
As per the given information, a 5% increase in price leads to a 20% fall in demand. Using this information, we can calculate the new quantity demanded as:
New Quantity Demanded = 80 - (80 x 20%) = 64 units
Explanation:
When the price of a good increases, the demand for that good decreases. This is because consumers tend to buy less of a good when its price increases. In this case, the price of the good has increased by 5%, which has led to a 20% fall in demand. This means that consumers are buying 20% less of the good than they were before the price increase.
Using the given information, we can calculate that the new price of the good is Rs. 10.50. We can also calculate that the new quantity demanded is 64 units. This means that the consumer will buy 16 units less of the good than they were buying before the price increase.
Overall, this shows that there is an inverse relationship between the price of a good and the quantity demanded of that good. When the price increases, consumers tend to buy less of the good, and when the price decreases, consumers tend to buy more of the good.