If (a+b) : (b+c) : (c+a) = 7 :6 : 5 and (a+b+c)=27, then what will be – McqOptions

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1.	If (a+b) : (b+c) : (c+a) = 7 :6 : 5 and (a+b+c)=27, then what will be the value of $$ {1 over b}:{1 over a}:{1 over c}$$.
A.	3 :6 :4
B.	3 : 4 : 6
C.	4 :3 : 2
D.	9: 3: 4
Answer» C. 4 :3 : 2

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