Aarti has lent some money to Bharti at 5% p.a. and Swati at 10% at the end of the year he has gain the overall interest at 8% p.a. in what ratio has he lent the money to Bharti and Swati ?
1
3 : 2
2
1 : 2
3
2 : 1
4
2 : 3
5
None of these
Aarti has lent some money to Bharti at 5% p.a. and Swati at 10% at the end of the year he has gain the overall interest at 8% p.a. in what ratio has he lent the money to Bharti and Swati ?