Real Estate MathIntermediateAlaska Exam

A 10-unit apartment building in Anchorage generates $1,200/month per unit. Vacancy and credit loss is 5%. What is the Effective Gross Income (EGI) per year?

A$136,800Correct
B$137,400 (calculated before deducting vacancy loss)
C$144,000
D$153,600

Why $136,800 Is Correct

Answer A: $136,800

Potential Gross Income (PGI) = 10 units × $1,200/month × 12 months = $144,000/year. EGI = PGI × (1 − Vacancy Rate) = $144,000 × 0.

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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