Rani, Sandhya and Kangana are partners sharing profits in the ratio of 4 ∶ 3 ∶ 2 Rani retires. Sandhya and Kangana decided to share profits in future in the ratio of 5 ∶ 3. Gaining ratio of Sandhya and Kangana will be
1
11 ∶ 21
2
21 ∶ 11
3
31 ∶ 12
4
23 ∶ 13