# Free SAT Test Questions

Question 1 of 1
ID: SAT-PD-2
Section: Math - Problem Solving & Data Analysis
Topic: Simple Interest
Difficulty level: Medium

(Practice Mode: Single selected Question » Back to Overview)

Alex invested some money at simple interest in a bank and after 3 years got \$8120 inclusive of interest. What was the principal amount invested if the rate of interest is 5% per annum? (Calculator allowed) A\$6000
B\$7500 C\$8000
D\\$8100

#### Finding the Right Time to Take the SAT

Read on the optimal timings to sit for the SAT that will give you a competitive edge. With the SAT only being offered a few times every year, it is critical to find the right time to take your exam.