Real Estate MathIntermediateAlabama Exam

A building has 8 units all renting at $850/month. The vacancy rate is 8%. Annual operating expenses are $30,000. What is the NOI?

A$45,072Correct
B$58,720 (calculated before deducting vacancy loss)
C$81,600
D$30,000

Why $45,072 Is Correct

Answer A: $45,072

Gross income = 8 × $850 × 12 = $81,600. Vacancy = $81,600 × 8% = $6,528.

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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