Elementary Mathematics • Topic Practice Hub
Ratio & Proportion (ADRE Questions & PYQ Solutions)
Practice official ADRE solved questions and previous year paper sets for Ratio & Proportion. 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 3Question 1
If x/3 = y/4 = z/7, then (x + y + z)/z is equal to
A.2 ✓ (Correct)
B.3
C.4
D.5
Explanation: Let $x=3k, y=4k, z=7k$. Then $\frac{x+y+z}{z} = \frac{3k+4k+7k}{7k} = \frac{14k}{7k} = 2$[cite: 5, 6].
ADRE 2024 • 2024 Paper 3Question 2
If A : B = 3, then 144A : 36B is
A.4
B.12 ✓ (Correct)
C.3
D.16
Explanation: $\frac{144A}{36B} = 4 \times \left(\frac{A}{B}\right) = 4 \times 3 = 12$[cite: 5, 6].
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