Correct Answer - Option 4 : 3 : 4 : 8

**Given: **

Ratio of investment of Raju, Shyam and Raju = 5 : 3 : 4

Ratio of their profits afetr the end of a year = 15 : 12 : 32

**Concept used:**

The Ratio of investment × Ratio of Period = The ratio of Profit

The Ratio of Period = The ratio of Profit/ Ratio of investment

Calculation:

According to the question,

⇒ 15/5 : 12/3 : 32/4

⇒ 3 : 4 : 8

**∴ Required ratio is 3 : 4 : 8**