Question : Assertion: The Engel curve represents the relationship between the quantity demanded of a good and the consumer's income.
Reason: Engel curves can be used to distinguish between normal goods, inferior goods, and luxury goods.
Option 1: Both the assertion and reason are true, and the reason is a correct explanation of the assertion.
Option 2: Both the assertion and reason are true, but the reason is not a correct explanation of the assertion.
Option 3: The assertion is true, but the reason is false.
Option 4: The assertion is false, but the reason is true.
Correct Answer: Both the assertion and reason are true, and the reason is a correct explanation of the assertion.
Solution : The correct option is (a) Option A Both the assertion and reason are true, and the reason is a correct explanation of the assertion.
The assertion states that the Engel curve represents the relationship between the quantity demanded of a good and the consumer's income, which is true. The Engel curve shows how the quantity demanded of a good changes as the consumer's income changes.
The reason provided in the assertion is also true because Engel curves can indeed be used to distinguish between different types of goods. They can help identify normal goods, where the quantity demanded increases as income increases, inferior goods, where the quantity demanded decreases as income increases, and luxury goods, where the quantity demanded increases at a proportionately higher rate than income.
Question : Assertion: Giffen goods violate the law of demand.
Reason: Giffen goods are inferior goods for which the income effect dominates the substitution effect, resulting in an upward-sloping demand curve.
Question : Assertion (A): Complementary goods are demanded simultaneously to satisfy a particular want. Reason (R): Complementary goods have joint demand
Option 1: Both Assertion (A) and Reason (R) are true and Reason (R) is the correct explanation of Assertion (A)
Option 2: Both Assertion (A) and Reason (R) are true and Reason (R) is not the correct explanation of Assertion (A)
Option 3: Assertion (A) is true but Reason (R) is False
Option 4: Assertion (A) is False but Reason (R) is True
Question : Assertion: The consumer's demand for a luxury good is income elastic.
Reason: As the consumer's income increases, their demand for luxury goods increases at a proportionately higher rate.
Question : Assertion: Indifference curves cannot intersect each other.
Reason: If indifference curves intersect, it would violate the transitivity assumption of consumer preferences.
Question : Assertion: A consumer's demand curve for a complement good slopes downward.
Reason: As the price of a complementary good decrease, the consumer is more likely to buy both goods together, leading to an increase in the quantity demanded.
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