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The ratio of ages of A and B is 2 : 5 and the ratio of ages of B and C is 3 : 4. What is the ratio of…

Given \(A : B = 2 : 5 = 6 : 15\) and \(B : C = 3 : 4 = 15 : 20\). Combining them gives \(A : B : C = 6 : 15 : 20\).

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The ratio of ages of A and B is 2 : 5 and the ratio of ages of B and C is 3 : 4. What is the ratio of ages of A, B and C?

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Correct answer A

Given A:B=2:5=6:15A : B = 2 : 5 = 6 : 15 and B:C=3:4=15:20B : C = 3 : 4 = 15 : 20. Combining them gives A:B:C=6:15:20A : B : C = 6 : 15 : 20.

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