जॉइन Examsbookउत्तर : 4. "7 : 10"
What is the equivalent compound ratio of 5:6::7:10::6:5 ?5
प्र: What is the equivalent compound ratio of 5:6::7:10::6:5 ?
- 17 : 9false
- 29 : 7false
- 37 : 4false
- 47 : 10true
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उत्तर : 4. "7 : 10"
व्याख्या :
Answer: D) 7 : 10 Explanation: Given 5:6 :: 7:10 :: 6:5 We know that compound ratio is calculated as a:b :: c:d :: e:f(axcxe):(bxdxf) => (5x7x6):(6x10x5)=> (210):(300)= 7:10