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If demand increased by 50 percent due to an increase in income by 75 percent, calculate the income elasticity of demand.

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Question

If demand increased by 50 percent due to an increase in income by 75 percent, calculate the income elasticity of demand.

Numerical
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Solution

% Change in Quantity Demanded = 50%

% Change in Income = 75%

Income elasticity of demand = `"% change in quantity demanded​"/"% change in income"`

= `50/75`

= `2/3`

= 0.67

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Chapter 3: Elasticity of Demand - EXAMINATION CORNER [Page 3.19]

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R. K. Lekhi and P. K. Dhar Economics [English] Class 12 ISC
Chapter 3 Elasticity of Demand
EXAMINATION CORNER | Q 18. | Page 3.19
Frank Economics [English] Class 12 ISC
Chapter 4 Elasticity of Demand
NUMERICAL QUESTIONS | Q 10. | Page 80
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