## Realated Questions

If asum of money at simple interest doubles in 6 years, it will become 4 times in

A lends Rs. 2500 to B and a certain sum to C at the same time at 7%.p.a. simple interest. If after 4 years, A altogether receives Rs. 1120 as interest from B and C, then the sum lent to C is

A man invests a certain sum of money at 6%.p.a simple interest and another sum at 7%.p.a. simple interest. His income from interest after 2 years was Rs.354. One-fourth of the first sum is equal to one-fifth of the second sum. The total sum invested was