Real Estate MathIntermediateDelaware Exam

A Delaware property has a potential gross income of $120,000, vacancy loss of 8%, and operating expenses that are 35% of effective gross income. What is the NOI?

A$71,760Correct
B$72,000
C$68,400
D$78,000

Why $71,760 Is Correct

Answer A: $71,760

EGI = $120,000 × (1 − 0.08) = $120,000 × 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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