The old profit sharing ratio is Naveen : Suresh : Tarun = 5:3:2
Converting to fractions:
- Naveen's share = 105 = 21
- Suresh's share = 103
- Tarun's share = 102 = 51
When Tarun retires, his share of 51 is acquired by Naveen and Suresh in the ratio 2:1.
Naveen acquires = 32 of Tarun's share = 32×51 = 152
Suresh acquires = 31 of Tarun's share = 31×51 = 151
New shares after Tarun's retirement:
Naveen's new share = 21+152 = 3015+304 = 3019
Suresh's new share = 103+151 = 309+302 = 3011
New profit sharing ratio = Naveen : Suresh = 3019:3011 = 19:11