If a : b = 2 : 5, c : b = 3 : 4, then a : b : c is equal to: – McqOptions

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1.	If a : b = 2 : 5, c : b = 3 : 4, then a : b : c is equal to:
A.	2 : 5 : 3
B.	2 : 5 : 4
C.	6 : 15 : 20
D.	8 : 20 : 15
Answer» E.

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