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Find the Duplicate Ratio of the Following : - ICSE Class 10 - Mathematics

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Question

Find the duplicate ratio of the following : 

`2/3 : 4/9`

Solution

`2/3 : 4/9`

= `(2/3)^2 : (4/9)^2`

= `4/9 : 16/81`

= `4/9 xx 81/14`

= `9/4`

Duplicate ratio = 9 : 4 

  Is there an error in this question or solution?

APPEARS IN

 Frank Solution for Frank Class 10 Mathematics Part 2 (2016 to Current)
Chapter 9: Ratio and Proportion
Exercise 9.1 | Q: 9.3

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Solution Find the Duplicate Ratio of the Following : Concept: Ratios.
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