R s aggarwal solutions mathematics class 8 Solutions for Chapter 11 compound interest

Exercises in Chapter 11 compound interest Grade 8

Compound Interest Exercise 11A

Compound Interest Exercise 11B

Compound Interest Exercise 11C

Compound Interest Exercise 11D

Questions in Compound Interest Exercise 11A

Find the amount and the compound interest on ₹ 15625 for 3 years at 12% per annum, compounded annually.

Find the difference between the simple interest and the compound interest on ₹ 5000 for 2 years at 9% per annum.

Questions in Compound Interest Exercise 11B

By using the formula, find the amount and compound interest on: ₹ 10000 for 2 years at 11% per annum compounded annually.

Find the amount of ₹ 8000 for 2 years compounded annually and the rates being 9% per annum during the first year and 10% per annum during the second year.

Three years ago, Beeru purchased a buffalo from Surjeet for ₹ 11000. What payment Will discharge his debt now, the rate of interest being 10% per annum, compounded annually?

The difference between the compound interest and simple interest on a certain sum for 3 years at 10% per annum is ₹ 93. Find the sum.

Questions in Compound Interest Exercise 11C

Swati borrowed ₹ 40960 from a bank to buy a piece of land. If the bank charges 12 ½ % per annum compounded half-yearly. What amount will she have to pay after 1 ½ years? Also, find the interest paid by her.

Questions in Compound Interest Exercise 11D

Select the correct answer in each of the following: