The number of employees in companies A, ...

The number of employees in companies A, B and C are in the ratio 3:2: 4 respectively. If the number of employees in the three companies is increased by 20%, 30% and 15% respectively, what will be the new ratio of employees working in companies A, B and C respectively?

`18:13:24 `

`13:18:23 `

`17:13:23 `

`18:13:23 `

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