A certain sum of money becomes 3 times of itself in 10 years at simple interest. In how many years does it become double of itself at the same rate of s...
Aman invested Rs. ‘x’ at 9% p.a. and Arjun invested Rs. (x + 400) at 7% p.a. If after 4 years the total simple interest is Rs. 1800, find the value ...
At the rate of any compound interest rate, it gets tripled in 4 years, in how many years it will become 729 times its own?
Rs. 25200 is invested in 3 parts in such a way that Simple Interest on 1st Part at 4% per annum for 3 years, Simple Interest on 2nd part at 6% per annum...
A sum of Rs. 3700 is invested at simple interest for 2 years. If the rate interest for first year is 12% p.a. while 20% p.a. for second year, then find ...
- A person invested Rs. ‘x’ in account A and Rs. ‘x/2’ in account B. Account A gives 4% simple interest per annum while account B gives 7%. After 5 y...
Rs. (n + 400) invested on simple interest amounts to Rs. 3,200 and Rs. 3,800 in 4 years and 6 years, respectively. Find the value of 'n'.
Ankit deposits a sum of money at an annual compound interest rate of 12%. Over a period of 3 years, the interest accumulated amounts to Rs. 864. If he i...
A certain sum is invested at a compound interest rate, compounded annually, which grows to Rs. 12,240 after 2 years and to Rs. 17,625.6 after 4 years. I...
A sum of 74000 is divided into two parts such that the simple interest on the first part for 3 years at 15% per annum is equal to the simple interest on...
