The ratio in which the money was lent at 6% and 9% is :
A sum of 5,000 was lent partly at 6% and partly at 9% simple interest. If the total interest received after 1 year was Rs.390, the ratio in which the money was lent at 6% and 9% is
- 1 : 1
- 3 : 2
- 2 : 3
- 1 : 2