Real Estate MathIntermediateCalifornia Exam

A building has a gross annual income of $120,000 and a vacancy/collection loss of 5%. Net operating expenses are $40,000. What is the NOI?

A$74,000Correct
B$80,000
C$114,000
D$86,000

Why $74,000 Is Correct

Answer A: $74,000

Effective Gross Income = $120,000 × (1 − 0.05) = $114,000.

Exam Tip: Real Estate Math

Math questions are formula-based. Memorize the key formulas: commission splits, proration, cap rate (NOI ÷ Value), GRM (Price ÷ Gross Rent), and LTV (Loan ÷ Value). Practice converting between annual and monthly figures.

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