Real Estate MathIntermediateDelaware Exam

A Delaware investment property costs $600,000. Financed with a $450,000 mortgage at 6.5% interest only. Annual NOI is $48,000. What is the before-tax cash flow?

A$18,750Correct
B$48,000
C$29,250
D$0

Why $18,750 Is Correct

Answer A: $18,750

Annual interest-only payments = $450,000 × 6.5% = $29,250.

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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