At the end of the financial year three partner A, B & C receive profit in ratio of 24 ∶ 18 ∶ 15. If they have invested in ratio of 8 ∶ 9 ∶ 10 then, find the ratio of time in which they have invested the money in the corporation.
1
6 ∶ 4 ∶ 3
2
24 ∶ 18 ∶ 15
3
8 ∶ 9 ∶ 10
4
5 ∶ 4 ∶ 2