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Questions › JNU › JNU SSS 2011 › Q31
1 mark, −0.25Microeconomics › Budget constraint and consumer equilibrium › Demand under complements, substitutes and quasilinear utilityEasyabout 1 min

JNU SSS 2011 Question 31: Budget constraint and consumer equilibrium

The utility function of a consumer is u=3(x1+x2)u = 3(x_1 + x_2)u=3(x1​+x2​), where uuu, x1x_1x1​ and x2x_2x2​ denote utility, amount of good 1, and amount of good 2 respectively. Unit prices of good 1 and good 2 are Re 1 and Rs 3 respectively. Consumer's income is Rs 300. The consumer attains equilibrium at

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The utility function of a consumer is u = 3(x₁ + x₂), where u, x₁ and x₂ denote utility, amount of good 1, and amount of good 2 respectively. Unit prices of good 1 and good 2 are Re 1 and Rs 3 respectively. Consumer's income is Rs 300. The consumer attains equilibrium at (A) x₁ = 150; x₂ = 50 (B) x₁ = 50; x₂ = 150 (C) x₁ = 0; x₂ = 100 (D) x₁ = 300; x₂ = 0

Also written as: The utility function of a consumer is u = 3(x_1 + x_2), where u, x_1 and x_2 denote utility, amount of good 1, and amount of good 2 respectively. Unit prices of good 1 and good 2 are Re 1 and Rs 3 respectively. Consumer's income is Rs 300. The consumer attains equilibrium at

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What this question tests

This question is on Demand under complements, substitutes and quasilinear utility, part of Budget constraint and consumer equilibrium in Microeconomics.

Deriving demand when preferences are L-shaped, linear or quasilinear, and what that implies for income and price responses.

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