IAAO 101 Practice Exam 2026-
2027: Latest Questions &
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Pass (GRADED A+)
1. What is the primary purpose of real property appraisal?
A. To determine construction costs only
B. To estimate market value
C. To establish tax rates
D. To calculate depreciation
Answer: B. To estimate market value
Rationale: The primary purpose of appraisal is to develop an
opinion of market value based on accepted valuation principles
and methods.
2. Which appraisal principle states that a buyer will not pay
more for a property than the cost of obtaining a comparable
substitute?
A. Change
B. Anticipation
C. Substitution
D. Contribution
Answer: C. Substitution
,Rationale: The principle of substitution forms the foundation of
the sales comparison approach and many valuation concepts.
3. Which of the following is NOT one of the traditional
approaches to value?
A. Cost Approach
B. Sales Comparison Approach
C. Income Approach
D. Insurance Approach
Answer: D. Insurance Approach
Rationale: The three recognized approaches are cost, sales
comparison, and income.
4. Market value is best defined as:
A. The assessed value established by a tax authority
B. The highest asking price for a property
C. The most probable price in a competitive market
D. The replacement cost of improvements
Answer: C. The most probable price in a competitive market
Rationale: Market value reflects the most probable price under
normal market conditions.
5. Which force influencing value relates to employment and
income levels?
A. Social
B. Governmental
,C. Economic
D. Physical
Answer: C. Economic
Rationale: Economic forces include employment, income,
financing, and business activity.
6. What are the four tests of highest and best use?
A. Legal, physical, financial, productive
B. Legal, market, tax, productive
C. Physical, social, economic, governmental
D. Market, legal, economic, environmental
Answer: A. Legal, physical, financial, productive
Rationale: Highest and best use must be legally permissible,
physically possible, financially feasible, and maximally
productive.
7. Highest and best use analysis is performed as if the
property is:
A. Vacant and improved
B. Taxable and exempt
C. Residential and commercial
D. New and old
Answer: A. Vacant and improved
Rationale: Appraisers analyze highest and best use under both
conditions.
, 8. What is the basic formula for the cost approach?
A. Land Value + Replacement Cost New − Depreciation
B. Sales Price − Depreciation
C. Income ÷ Expense Ratio
D. NOI × Tax Rate
Answer: A. Land Value + Replacement Cost New −
Depreciation
Rationale: The cost approach combines land value with the
depreciated value of improvements.
9. Which type of depreciation results from wear and tear?
A. External Obsolescence
B. Functional Obsolescence
C. Physical Deterioration
D. Economic Obsolescence
Answer: C. Physical Deterioration
Rationale: Physical deterioration refers to the loss in value
caused by aging and use.
10. Functional obsolescence is caused by:
A. Neighborhood decline
B. Design deficiencies
C. Natural disasters
D. Inflation
Answer: B. Design deficiencies
2027: Latest Questions &
Verified Answers Guaranteed
Pass (GRADED A+)
1. What is the primary purpose of real property appraisal?
A. To determine construction costs only
B. To estimate market value
C. To establish tax rates
D. To calculate depreciation
Answer: B. To estimate market value
Rationale: The primary purpose of appraisal is to develop an
opinion of market value based on accepted valuation principles
and methods.
2. Which appraisal principle states that a buyer will not pay
more for a property than the cost of obtaining a comparable
substitute?
A. Change
B. Anticipation
C. Substitution
D. Contribution
Answer: C. Substitution
,Rationale: The principle of substitution forms the foundation of
the sales comparison approach and many valuation concepts.
3. Which of the following is NOT one of the traditional
approaches to value?
A. Cost Approach
B. Sales Comparison Approach
C. Income Approach
D. Insurance Approach
Answer: D. Insurance Approach
Rationale: The three recognized approaches are cost, sales
comparison, and income.
4. Market value is best defined as:
A. The assessed value established by a tax authority
B. The highest asking price for a property
C. The most probable price in a competitive market
D. The replacement cost of improvements
Answer: C. The most probable price in a competitive market
Rationale: Market value reflects the most probable price under
normal market conditions.
5. Which force influencing value relates to employment and
income levels?
A. Social
B. Governmental
,C. Economic
D. Physical
Answer: C. Economic
Rationale: Economic forces include employment, income,
financing, and business activity.
6. What are the four tests of highest and best use?
A. Legal, physical, financial, productive
B. Legal, market, tax, productive
C. Physical, social, economic, governmental
D. Market, legal, economic, environmental
Answer: A. Legal, physical, financial, productive
Rationale: Highest and best use must be legally permissible,
physically possible, financially feasible, and maximally
productive.
7. Highest and best use analysis is performed as if the
property is:
A. Vacant and improved
B. Taxable and exempt
C. Residential and commercial
D. New and old
Answer: A. Vacant and improved
Rationale: Appraisers analyze highest and best use under both
conditions.
, 8. What is the basic formula for the cost approach?
A. Land Value + Replacement Cost New − Depreciation
B. Sales Price − Depreciation
C. Income ÷ Expense Ratio
D. NOI × Tax Rate
Answer: A. Land Value + Replacement Cost New −
Depreciation
Rationale: The cost approach combines land value with the
depreciated value of improvements.
9. Which type of depreciation results from wear and tear?
A. External Obsolescence
B. Functional Obsolescence
C. Physical Deterioration
D. Economic Obsolescence
Answer: C. Physical Deterioration
Rationale: Physical deterioration refers to the loss in value
caused by aging and use.
10. Functional obsolescence is caused by:
A. Neighborhood decline
B. Design deficiencies
C. Natural disasters
D. Inflation
Answer: B. Design deficiencies
