A sum was invested for 3 years at simple interest at a certain rate, had it been invested at 4% higher rate of interest, it would have fetched Rs 600 more. What was the sum invested?

+1 vote

A sum was invested for 3 years at simple interest at a certain rate, had it been invested at 4% higher rate of interest, it would have fetched Rs 600 more. What was the sum invested?

...