#1
If a consumer's total utility is increasing, what can we say about marginal utility?
Marginal utility is increasing.
ExplanationMarginal utility rises with increasing total utility.
#2
Which of the following statements accurately describes the concept of utility?
Utility measures the satisfaction or pleasure derived from consuming a good or service.
ExplanationUtility quantifies satisfaction or pleasure from consumption.
#3
Which of the following is NOT a type of utility?
Price utility
ExplanationPrice utility isn't a recognized type.
#4
Which of the following is an example of a normal good?
Luxury goods
ExplanationGoods whose demand rises with income increase.
#5
What is the law of demand?
As the price of a good increases, the quantity demanded decreases.
ExplanationInverse relationship between price and demand.
#6
Which of the following best describes the law of diminishing marginal utility?
As a consumer consumes more of a good, the additional satisfaction gained decreases.
ExplanationSatisfaction decreases with each additional unit consumed.
#7
In economics, what is the term used to describe the change in consumption of one good relative to a change in the price of another?
Substitution effect
ExplanationChange in consumption due to price changes of substitutes.
#8
What is the relationship between total utility and marginal utility?
Total utility is maximized when marginal utility is zero.
ExplanationTotal utility peaks when marginal utility hits zero.
#9
What does the concept of 'consumer surplus' represent?
The difference between what a consumer is willing to pay for a good and what they actually pay.
ExplanationGap between what consumer pays and what they're willing to pay.
#10
What is the law of diminishing marginal utility?
As a consumer consumes more of a good, the additional satisfaction gained from each additional unit decreases.
ExplanationSatisfaction decrease per unit as consumption increases.
#11
Which of the following is NOT a characteristic of consumer equilibrium?
Marginal utility is zero for all goods.
ExplanationMarginal utility isn't necessarily zero for all goods.
#12
Which of the following is a characteristic of a Giffen good?
Demand increases as the price increases.
ExplanationException where demand rises with price increase.
#13
Which of the following is an assumption of the utility maximization model?
Consumers always make rational decisions.
ExplanationModel assumes rational consumer decision-making.
#14
Which of the following is NOT a characteristic of perfect substitutes?
They can be combined in fixed proportions to maximize utility.
ExplanationPerfect substitutes can't be combined in fixed proportions.
#15
Which of the following is NOT a factor that can shift a consumer's budget line?
Changes in consumer preferences.
ExplanationPreferences don't directly alter budget lines.