Compound Interest
Compound Interest: Overview
This Topic covers sub-topics such as Type of Interest Rates, Principal Amount of a Loan, Compound Interest on Loan, Simple Interest on Loan, Deducing a Formula for Compound Interest and, Relation Between Simple and Compound Interests
Important Questions on Compound Interest
On what sum of money will the simple interest for years months at per annum be ?

If the rate of compound interest for the first and second year are and respectively, then find the compound interest on for years.

The compound interest on at per annum and in months amounts to.

One person pays .He gets after years of simple Interest. What will be the rate of Interest?

at simple interest p.a for months amounts to

Find the principal when the amount is , rate of interest is and time period is years.

What is the difference between compound interest and simple interest?

Find the compound interest on rs. at p.a. for years.

The simple interest on a sum of money for years at is more than the simple interest on the same sum for years at . Find the sum invested.

Rakesh went to Akash for a loan of . Akash took a loan of from a bank at for years and promptly gave the money to Rakesh for years at . How much does Akash earn in this transaction?

The amount given on compound interest for and consecutive years is and respectively. Find the rate of interest and principal

Kareena borrowed a sum of from a finance company to buy an air conditioner. If the rate of interest is per annum compounded annually, find the compound interest Kareena has to pay after years.

Find the compound interest on in years at p.a. given that C.I. is compounded yearly.

The difference between simple and compound annually on a certain sum for years at per annum is . Find the sum.

Divide a sum of into two parts such that if one part be lent at per annum for years months and tthe other at per annum for year months, the total interest received is .

Anu took a loan of from bank to buy a car at the rate of per annum, compounded yearly. What amount will she pay at the end of years and months to repay the debt.

What do mean by compound interest.


invested for gave an interest of . The simple rate of interest per annum is:

What is the compound interest (in ) on a sum of for years at per annum if the interest is compounded half yearly? (Nearest to a Rupee)
