Elementary Mathematics • Topic Practice Hub
Simple Interest (ADRE Questions & PYQ Solutions)
Practice official ADRE solved questions and previous year paper sets for Simple Interest. Includes step-by-step solutions and explanations. Explore 2 questions collected from official SLRC ADRE Grade 3 & Grade 4 papers.
Total MCQs
2
Official PYQs
2
Subject
Elementary Mathematics
Format
Bilingual MCQs
Solved MCQs & Official Answer Explanations
ADRE 2024 • 2024 Paper 2Question 1
The total interest accrued on the principal amount of R10 at the simple interest rate of 10% per year for a period of 10 years is
A.R1,000
B.R100
C.R10 ✓ (Correct)
D.R1
Explanation: Simple Interest = $\frac{P \times R \times T}{100} = \frac{10 \times 10 \times 10}{100} = \text{₹ } 10$[cite: 3].
ADRE 2024 • 2024 Paper 3Question 2
At what percentage of simple interest does an amount of money double in 12 years?
A.9 1/2%
B.8 1/2%
C.8 1/3% ✓ (Correct)
D.9 1/3%
Explanation: $R = \frac{100}{12} = 8\frac{1}{3}\%$[cite: 5, 6].
Want to Solve Full Official ADRE Mock Tests?
Test your timed performance under real SLRC exam conditions.
Start Free Full Mock Test →