Real Estate MathIntermediateArizona Exam

A duplex generates $1,500/month per unit. Vacancy is 5%. Annual operating expenses are $8,000. What is the annual NOI?

A$26,200Correct
B$28,000
C$25,900
D$34,000

Why $26,200 Is Correct

Answer A: $26,200

Gross Scheduled Income = 2 × $1,500 × 12 = $36,000. Vacancy loss = $36,000 × 5% = $1,800.

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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