X and Y started a business by investing Rs. 3000 and Rs. 4500 respectively. After 5 months, X invested Rs. 2000 more while Y withdrew Rs. 1000, find the ratio of profit of Y and X respectively after an year.
1
50 : 47
2
47 : 50
3
25 : 47
4
50 : 43
5
50 : 53