If 15 ∶ x ∶∶ 5 ∶ y, then x ∶ y = ? – McqOptions

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1.	If 15 ∶ x ∶∶ 5 ∶ y, then x ∶ y = ?
A.	2 ∶ 1
B.	1 ∶ 3
C.	3 ∶ 1
D.	1 ∶ 2
Answer» D. 1 ∶ 2

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