List of top Quantitative Aptitude Questions on Compound Interest

For the same principal amount, the compound interest for two years at 5% per annum exceeds the simple interest for three years at 3% per annum by Rs 1125. Then the principal amount in rupees is ?
[This Question was asked as TITA]

For the same principal amount, the compound interest for two years at 5% per annum exceeds the simple interest for three years at 3% per annum by Rs 1125. Then the principal amount in rupees is

A certain sum placed at compound interest triples itself in 5 years. In how many years will it amount to nine times at the same rate of interest?