Arithmetic Aptitudes › Ratio and Proportion › Question #4768
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QIf (1/3)A = (1/4)B = (1/5)C. So A: B: C is

ID: #4768 Ratio and Proportion 230 views
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Ratio and ProportionTopic
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  • A 4 : 3 : 5 ✔ ✖
  • B 5 : 4 : 3 ✔ ✖
  • C 3 : 4 : 5 ✔ ✖
  • D 20 : 15 : 12 ✔ ✖
Correct Answer: Option C

Explanation


(A/3) = (B/4) = (C/5) = K

=> A = 3K, B = 4K, C = 5K

Therefore, A : B : C = 3K : 4K : 5K = 3 : 4 : 5
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