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Q: What is the equivalent compound ratio of 5:6::7:10::6:5  ?

  • 1
    7 : 9
  • 2
    9 : 7
  • 3
    7 : 4
  • 4
    7 : 10
  • उत्तर देखें
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Answer : 4. "7 : 10"
Explanation :

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

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