A, B and C invested amounts in the ratio 3 : 4 : 5 respectively. If the schemes offered compound interest at the rate of 20% per annum, 15% per annum, and 10% per annum respectively, then what will be the ratio of their interest after 1 year?
1
3 : 15 : 25
2
6 : 6 : 5
3
36 : 46 : 55
4
12 : 23 : 11