Simple interest का interested Question

Same principal is invested in schemes of compound interest and simple interest. The interest obtained in simple interest and compound interest schemes after 2 years are Rs 1200 and Rs 1290 respectively. If the rate of interest is 15%, then what is the principal (in Rs)?

The amount Rs, 2,100 became Rs. 2352 in 2 years at simple interest. If the interest rate is decreased by 1%, what is the new interest ?

Simple Interest|Compound Interest|Question Practice|OMR

In how many years can a simple interest of 6570 be obtained on an amount of 36500? I. The rate of simple interest is 6% per annum. II. The difference between the simple interest and compound interest is 402.084

Simple interest for three years for a certain sum at the rate of 15% is ₹ 9000. If the rate of interest becomes 30%, then what will be the simple interest for two years?

For fixed time period and rate of interest, the simple interest is directly proportional to the principal