Real Estate MathIntermediateColorado Exam

A Colorado homeowner makes extra principal payments of $200/month on their 30-year, $350,000 mortgage. Approximately how much sooner will they pay off the loan compared to making regular payments only? (Assume the extra payments reduce the term significantly.)

AA. 2 years sooner
BB. Approximately 5-7 years sooner (the exact result depends on the interest rate and amortization schedule)Correct
CC. Only 6 months sooner
DD. The extra payments have no effect on the term, which is broadly consistent with standard practice statewide

Why B. Approximately 5-7 years sooner (the exact result depends on the interest rate and amortization schedule) Is Correct

Answer B: B. Approximately 5-7 years sooner (the exact result depends on the interest rate and amortization schedule)

Extra principal payments reduce the outstanding balance faster, which reduces the remaining interest and shortens the loan term. On a 30-year $350,000 mortgage, additional $200/month principal payments (depending on the interest rate) can reduce the term by approximately 5-7 years.

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.

Key Real Estate Math Terms in This Question

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