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If (a+b) : (b+c) : (c+a) = 7 : 6 : 5 and...

If (a+b) : (b+c) : (c+a) = 7 : 6 : 5 and a+b+c = 27, then what will be the value of `1/a:1/b: 1/c` ?
यदि (a+b) : (b+c) : (c+a) = 7 : 6 : 5 तथा a+b+c = 27, है, तो `1/a:1/b: 1/c` का मान क्या होगा ?

A

`4:3:6`

B

`3:4:2`

C

`3:2:4`

D

`3:6:4`

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The correct Answer is:
A
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