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Simple & Compound Interest || 11.01.2021

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Question 1

The difference between half-yearly and yearly compounded interest of a sum of money is Rs.500 at the end of one year at 10% rate of interest. What is the sum of money?

Question 2

Simple interest on a certain sum of money for 3 years at 18 % per annum is half the compound interest on Rs. 9000 for 2 years at 10 % per annum. The sum placed on simple interest is :

Question 3

A certain sum invested on compound interest (compounded annually) grows to
Rs. 5040 in three years. If the rate of interest is 20% for the first year, 40% for the second and 50% for the third year, then what is the sum?

Question 4

A sum become Rs. 2645 in 2 years at the rate of 15% per annum of compound interest. What will be the simple interest on same amount at 10% per annum in 3 years?

Question 5

The compound interest on a certain sum at 15% p.a. compounded yearly for years is 9327. The sum is:

Question 6

Mr. Murthy invested Rs. 16,000 in a scheme. How much will he get on maturity, if he invested it at 20% per annum compound interest for 9 months, compounded quarterly?

Question 7

Find the compound interest on Rs. 10000 at 10% rate of interest for 1 year, compounded half-yearly.

Question 8

If the difference between simple and compound interest on a sum of money for 2 years at 5% p.a. is ₹125, the sum (in ₹) is:

Question 9

A man had Rs 16000, part of which he lent at 4% and the rest at 5% per annum simple interest. If the total interest received was Rs 700 in one year then calculate the amount of money that was lent at 4% per annum.

Question 10

Alipta got some amount of money from her father. In how many years will the ratio of the money and the interest obtained from it be 10:3 at 6% simple interest per annum?
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Jan 11SSC & Railway