Arithmeticeasy · Past Paper
Find the sub-duplicate ratio of 25:36.
A5:6
B625:1296
C12.5:18
D5:7
✓ Correct Answer: A — 5:6
The sub-duplicate ratio is the ratio of the square roots of the terms. Sqrt(25) : Sqrt(36) = 5:6.
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✓ Correct Answer: A — 5:6
The sub-duplicate ratio is the ratio of the square roots of the terms. Sqrt(25) : Sqrt(36) = 5:6.
Share this question