In a partnership business the ratio of the capitals of three friends is `3:4:5`. In the next year, if their capitals be increased by 10% , 15% and 20% respectively, then at theend of the second year at what ratio should their profits be distributed?

Explanation

Let the capitals of three friends be Rs. `3x, Rs. 4x` and `Rs. 5x`
`(3x+3x xx10/100):(4x+4x xx 15/100):(5x+5x xx 20/100)`
`=(33x)/10:(23x)/5:6x=33:46:60`
Hence the required of the profit `=33:46:60`