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The salary of A , B and C are in 2:3:4 ....

The salary of A , B and C are in 2:3:4 . If alltogether salary of all 3 is Rs. 90,000 . Find their salaries in Rs.

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The correct Answer is:
`=>lamda=3mu=8`
`=>lamda=2,mu=3`
`(b)/(a)=3=>lamda=3,mu=0`
`=>lamda=2,mu=2`
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