The compound ratio of sub-duplicate ratio and sub-triplicate ratio of 729:64 is 81:8
The ratin of two numbers is 11:15. The sum of 3 times the first number and twice the sec
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In duplicate ratios, when the ratio p/q is compounded with itself, the resulting ratio which is p²/q² is called as the duplicate ratio. For example, 16/9 is the duplicate ratio of 4/3. Similarly, for the sub-duplicate ratio, √a/√b is the sub-duplicate ratio of a/b or a:b.
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