ssc#!#simple interest

What is simple interest

There are three amounts a,b and c, such that b is the simple interest on c and c is the simple interest on a. Which of the following must always be true?

A sum amounts double in 8 years by simple interest. Then the rate of simple interest p.a. is

The difference between the compound interest and the simple interest on a certain sum for 2 years is equal to the interest calculated for 1 year on one year's simple interest. (True / False).

The compound interest on a certain sum for 2 years is Rs 882, whereas the simple interest on it is Rs 840. Find the rate of interest.

A sum doubles itself in 4 years at simple interest. How many times will it amount in 8 years at the same rate of simple interest?

SIMPLE INTEREST If interest is calculated uniformly on the original principal throughout the loan period it is called simple interest.

A sum of ₹ 3460 is lent at simple interest. If the rate of interest is 5% per annum, then what will be the simple interest for 5 years?