Varun and Vijay invested Rs. 2500 and Rs. 3250 into a business and after x and (12 - x) months they invested Rs. 1000 and Rs. 750 more respectively. If at the end of the year Varun got Rs. 380 out of total annual profit of Rs. 800, Then find the value of 'x'.
1
3
2
5
3
8
4
7
5
4