If (a+b) : (b+c) : (c+a) = 7 :6 : 5 and (a+b+c)=27, then what will be the value of $$ {1\over b}:{1\over a}:{1\over c}$$.
5 672 6007ee621187ab386914b9e6
Q:
If (a+b) : (b+c) : (c+a) = 7 :6 : 5 and (a+b+c)=27, then what will be the value of $$ {1\over b}:{1\over a}:{1\over c}$$.
- 13 :6 :4false
- 23 : 4 : 6true
- 34 :3 : 2false
- 49: 3: 4false
- Show Answer
- Workspace
- Discuss