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Find the Compound Ratio of : 3 : 5 and 8 : 15 - ICSE Class 10 - Mathematics

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Question

Find the compound ratio of :
3 : 5 and 8 : 15

Solution

Required compound ratio = 3 × 8 : 5 × 15
`=(3 × 8)/(5 × 15)`

`=8/25 = 8 : 25`

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APPEARS IN

 Selina Solution for Selina ICSE Concise Mathematics for Class 10 (2018-2019) (2017 to Current)
Chapter 7: Ratio and Proportion (Including Properties and Uses)
Ex.7A | Q: 20.1

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Solution Find the Compound Ratio of : 3 : 5 and 8 : 15 Concept: Ratios.
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