Selina Concise Mathematics Class 9 ICSE Solutions Compound Interest (Without using formula)

Selina Concise Mathematics Class 9 ICSE Solutions Compound Interest (Without using formula)

APlusTopper.com provides step by step solutions for Selina Concise Mathematics Class 9 ICSE Solutions Chapter 2 Compound Interest (Without using formula). You can download the Selina Concise Mathematics ICSE Solutions for Class 9 with Free PDF download option. Selina Publishers Concise Mathematics for Class 9 ICSE Solutions all questions are solved and explained by expert mathematic teachers as per ICSE board guidelines.

Download Formulae Handbook For ICSE Class 9 and 10

ICSE SolutionsSelina ICSE Solutions

Selina ICSE Solutions for Class 9 Maths Chapter 3 Compound Interest (Without using Formula)

Exercise 2(A)

Solution 1:
Selina Concise Mathematics Class 9 ICSE Solutions Compound Interest (Without using formula) 1

Solution 2:
Selina Concise Mathematics Class 9 ICSE Solutions Compound Interest (Without using formula) 2
Selina Concise Mathematics Class 9 ICSE Solutions Compound Interest (Without using formula) 3

Solution 3:
Selina Concise Mathematics Class 9 ICSE Solutions Compound Interest (Without using formula) 4
Selina Concise Mathematics Class 9 ICSE Solutions Compound Interest (Without using formula) 5

Solution 4:
Selina Concise Mathematics Class 9 ICSE Solutions Compound Interest (Without using formula) 6

Solution 5:
Selina Concise Mathematics Class 9 ICSE Solutions Compound Interest (Without using formula) 7

Solution 6:
Selina Concise Mathematics Class 9 ICSE Solutions Compound Interest (Without using formula) 8

Solution 7:
Selina Concise Mathematics Class 9 ICSE Solutions Compound Interest (Without using formula) 9

Solution 8:
Selina Concise Mathematics Class 9 ICSE Solutions Compound Interest (Without using formula) 10

Solution 9:
Selina Concise Mathematics Class 9 ICSE Solutions Compound Interest (Without using formula) 11

Solution 10:
Selina Concise Mathematics Class 9 ICSE Solutions Compound Interest (Without using formula) 12

Exercise 2(B)

Solution 1:
Selina Concise Mathematics Class 9 ICSE Solutions Compound Interest (Without using formula) 13

Solution 2:
Selina Concise Mathematics Class 9 ICSE Solutions Compound Interest (Without using formula) 14

Solution 3:
 Selina Concise Mathematics Class 9 ICSE Solutions Compound Interest (Without using formula) 15

Solution 4:
Selina Concise Mathematics Class 9 ICSE Solutions Compound Interest (Without using formula) 16

Solution 5:
Selina Concise Mathematics Class 9 ICSE Solutions Compound Interest (Without using formula) 17

Solution 6:
Selina Concise Mathematics Class 9 ICSE Solutions Compound Interest (Without using formula) 18

Solution 7:
Selina Concise Mathematics Class 9 ICSE Solutions Compound Interest (Without using formula) 19

Solution 8:
Selina Concise Mathematics Class 9 ICSE Solutions Compound Interest (Without using formula) 20

Solution 9(i):
Selina Concise Mathematics Class 9 ICSE Solutions Compound Interest (Without using formula) 21

Solution 9(ii):
Selina Concise Mathematics Class 9 ICSE Solutions Compound Interest (Without using formula) 22

Solution 10:
Selina Concise Mathematics Class 9 ICSE Solutions Compound Interest (Without using formula) 23

Solution 11:
Selina Concise Mathematics Class 9 ICSE Solutions Compound Interest (Without using formula) 24

Solution 12:
Selina Concise Mathematics Class 9 ICSE Solutions Compound Interest (Without using formula) 25

Exercise 2(C)

Solution 1:
Selina Concise Mathematics Class 9 ICSE Solutions Compound Interest (Without using formula) 26

Solution 2:
Selina Concise Mathematics Class 9 ICSE Solutions Compound Interest (Without using formula) 27

Solution 3:
Selina Concise Mathematics Class 9 ICSE Solutions Compound Interest (Without using formula) 28

Solution 4:
Selina Concise Mathematics Class 9 ICSE Solutions Compound Interest (Without using formula) 29

Solution 5:
Selina Concise Mathematics Class 9 ICSE Solutions Compound Interest (Without using formula) 30

Solution 6:
Selina Concise Mathematics Class 9 ICSE Solutions Compound Interest (Without using formula) 31

Solution 7:
Selina Concise Mathematics Class 9 ICSE Solutions Compound Interest (Without using formula) 32

Solution 8:
Selina Concise Mathematics Class 9 ICSE Solutions Compound Interest (Without using formula) 33

Solution 9:
Selina Concise Mathematics Class 9 ICSE Solutions Compound Interest (Without using formula) 34

Solution 10:
Selina Concise Mathematics Class 9 ICSE Solutions Compound Interest (Without using formula) 35

Solution 11:
Selina Concise Mathematics Class 9 ICSE Solutions Compound Interest (Without using formula) 36

Solution 12:
Selina Concise Mathematics Class 9 ICSE Solutions Compound Interest (Without using formula) 37

Solution 13:
Selina Concise Mathematics Class 9 ICSE Solutions Compound Interest (Without using formula) 38

Solution 14:
Selina Concise Mathematics Class 9 ICSE Solutions Compound Interest (Without using formula) 39

Solution 15:
Selina Concise Mathematics Class 9 ICSE Solutions Compound Interest (Without using formula) 40

Exercise 2(D)

Solution 1:
Selina Concise Mathematics Class 9 ICSE Solutions Compound Interest (Without using formula) 41

Solution 2:
Selina Concise Mathematics Class 9 ICSE Solutions Compound Interest (Without using formula) 42

Solution 3:
Selina Concise Mathematics Class 9 ICSE Solutions Compound Interest (Without using formula) 42a

Solution 4:
Selina Concise Mathematics Class 9 ICSE Solutions Compound Interest (Without using formula) 43

Solution 5:
Selina Concise Mathematics Class 9 ICSE Solutions Compound Interest (Without using formula) 44

Solution 6:
Selina Concise Mathematics Class 9 ICSE Solutions Compound Interest (Without using formula) 45

Solution 7:
Selina Concise Mathematics Class 9 ICSE Solutions Compound Interest (Without using formula) 46

Solution 8:
Selina Concise Mathematics Class 9 ICSE Solutions Compound Interest (Without using formula) 47

Solution 9:
Selina Concise Mathematics Class 9 ICSE Solutions Compound Interest (Without using formula) 48
The amount of debt at the end of the second year is equal to the addition of principal of the second year and interest for the two years.
Debt = Rs.8,000 + Rs.1200 + Rs.920 = Rs.10,120

Solution 10:
Selina Concise Mathematics Class 9 ICSE Solutions Compound Interest (Without using formula) 49
More Resources for Selina Concise Class 9 ICSE Solutions

Selina Concise Mathematics Class 9 ICSE Solutions Compound Interest (Using Formula)

Selina Concise Mathematics Class 9 ICSE Solutions Compound Interest (Using Formula)

APlusTopper.com provides step by step solutions for Selina Concise Mathematics Class 9 ICSE Solutions Chapter 3 Compound Interest (Using Formula). You can download the Selina Concise Mathematics ICSE Solutions for Class 9 with Free PDF download option. Selina Publishers Concise Mathematics for Class 9 ICSE Solutions all questions are solved and explained by expert mathematic teachers as per ICSE board guidelines.

Download Formulae Handbook For ICSE Class 9 and 10

ICSE SolutionsSelina ICSE Solutions

Selina ICSE Solutions for Class 9 Maths Chapter 3 Compound Interest (Using Formula)

Exercise 3(A)

Solution 1:
Selina Concise Mathematics Class 9 ICSE Solutions Compound Interest (Using Formula) 1

Solution 2:
Selina Concise Mathematics Class 9 ICSE Solutions Compound Interest (Using Formula) 2

Solution 3:
Selina Concise Mathematics Class 9 ICSE Solutions Compound Interest (Using Formula) 3

Solution 4:
Selina Concise Mathematics Class 9 ICSE Solutions Compound Interest (Using Formula) 4

Solution 5:
Selina Concise Mathematics Class 9 ICSE Solutions Compound Interest (Using Formula) 5

Solution 6:
Selina Concise Mathematics Class 9 ICSE Solutions Compound Interest (Using Formula) 6

Solution 7:
Selina Concise Mathematics Class 9 ICSE Solutions Compound Interest (Using Formula) 7

Solution 8:
Selina Concise Mathematics Class 9 ICSE Solutions Compound Interest (Using Formula) 8

Solution 9:
Selina Concise Mathematics Class 9 ICSE Solutions Compound Interest (Using Formula) 9
At 5% per annum the sum of Rs.6,000 amounts to Rs.6,615 in 2 years when the interest is compounded annually.

Solution 10:
Let Rs.x and Rs.y be the money invested by Pramod and Rohit respectively such that they will get the same sum on attaining the age of 25 years.
Pramod will attain the age of 25 years after 25 – 16 = 9 years
Rohit will attain the age of 25 years after 25 -18 = 7 years
Selina Concise Mathematics Class 9 ICSE Solutions Compound Interest (Using Formula) 10
Pramod and Rohit should invest in 400:441 ratio respectively such that they will get the same sum on attaining the age of 25 years.

Solution 11:
Selina Concise Mathematics Class 9 ICSE Solutions Compound Interest (Using Formula) 11

Solution 12:
Selina Concise Mathematics Class 9 ICSE Solutions Compound Interest (Using Formula) 12

Solution 13:
Selina Concise Mathematics Class 9 ICSE Solutions Compound Interest (Using Formula) 13

Solution 14:
Selina Concise Mathematics Class 9 ICSE Solutions Compound Interest (Using Formula) 14

Solution 15:
Selina Concise Mathematics Class 9 ICSE Solutions Compound Interest (Using Formula) 15

Solution 16:
Selina Concise Mathematics Class 9 ICSE Solutions Compound Interest (Using Formula) 16

Solution 17:
Selina Concise Mathematics Class 9 ICSE Solutions Compound Interest (Using Formula) 17

Solution 18:
Selina Concise Mathematics Class 9 ICSE Solutions Compound Interest (Using Formula) 18

Exercise 3(B)

Solution 1:
Selina Concise Mathematics Class 9 ICSE Solutions Compound Interest (Using Formula) 19

Solution 2:
Selina Concise Mathematics Class 9 ICSE Solutions Compound Interest (Using Formula) 20
Selina Concise Mathematics Class 9 ICSE Solutions Compound Interest (Using Formula) 21

Solution 3:
Selina Concise Mathematics Class 9 ICSE Solutions Compound Interest (Using Formula) 22

Solution 4:
Selina Concise Mathematics Class 9 ICSE Solutions Compound Interest (Using Formula) 23

Solution 5:
Selina Concise Mathematics Class 9 ICSE Solutions Compound Interest (Using Formula) 24

Solution 6:
Selina Concise Mathematics Class 9 ICSE Solutions Compound Interest (Using Formula) 25

Solution 7:
Selina Concise Mathematics Class 9 ICSE Solutions Compound Interest (Using Formula) 26

Solution 8:
Selina Concise Mathematics Class 9 ICSE Solutions Compound Interest (Using Formula) 27

Solution 9:
Selina Concise Mathematics Class 9 ICSE Solutions Compound Interest (Using Formula) 28

Solution 10:
Selina Concise Mathematics Class 9 ICSE Solutions Compound Interest (Using Formula) 29

Exercise 3(C)

Solution 1:
Selina Concise Mathematics Class 9 ICSE Solutions Compound Interest (Using Formula) 30

Solution 2:
Selina Concise Mathematics Class 9 ICSE Solutions Compound Interest (Using Formula) 31

Solution 3:
Selina Concise Mathematics Class 9 ICSE Solutions Compound Interest (Using Formula) 32

Solution 4:
Selina Concise Mathematics Class 9 ICSE Solutions Compound Interest (Using Formula) 33

Solution 5:
Selina Concise Mathematics Class 9 ICSE Solutions Compound Interest (Using Formula) 34

Solution 6:
Selina Concise Mathematics Class 9 ICSE Solutions Compound Interest (Using Formula) 35

Solution 7:
Selina Concise Mathematics Class 9 ICSE Solutions Compound Interest (Using Formula) 36

Solution 8:
Selina Concise Mathematics Class 9 ICSE Solutions Compound Interest (Using Formula) 37

Solution 9:
Selina Concise Mathematics Class 9 ICSE Solutions Compound Interest (Using Formula) 38

Solution 10:
Selina Concise Mathematics Class 9 ICSE Solutions Compound Interest (Using Formula) 39

Exercise 3(D)

Solution 1:
Selina Concise Mathematics Class 9 ICSE Solutions Compound Interest (Using Formula) 40

Solution 2:
Selina Concise Mathematics Class 9 ICSE Solutions Compound Interest (Using Formula) 41

Solution 3:
Selina Concise Mathematics Class 9 ICSE Solutions Compound Interest (Using Formula) 42

Solution 4:
Selina Concise Mathematics Class 9 ICSE Solutions Compound Interest (Using Formula) 43

Solution 5:
Selina Concise Mathematics Class 9 ICSE Solutions Compound Interest (Using Formula) 44

Solution 6:
Selina Concise Mathematics Class 9 ICSE Solutions Compound Interest (Using Formula) 45

Solution 7:
Selina Concise Mathematics Class 9 ICSE Solutions Compound Interest (Using Formula) 46

Solution 8:
Selina Concise Mathematics Class 9 ICSE Solutions Compound Interest (Using Formula) 47

Solution 9:
Selina Concise Mathematics Class 9 ICSE Solutions Compound Interest (Using Formula) 48

Solution 10:
Selina Concise Mathematics Class 9 ICSE Solutions Compound Interest (Using Formula) 49

Exercise 3(E)

Solution 1:
Selina Concise Mathematics Class 9 ICSE Solutions Compound Interest (Using Formula) 50

Solution 2:
Selina Concise Mathematics Class 9 ICSE Solutions Compound Interest (Using Formula) 51

Solution 3:
Selina Concise Mathematics Class 9 ICSE Solutions Compound Interest (Using Formula) 52

Solution 4:
Selina Concise Mathematics Class 9 ICSE Solutions Compound Interest (Using Formula) 53

Solution 5:
Selina Concise Mathematics Class 9 ICSE Solutions Compound Interest (Using Formula) 54

Solution 6:
Selina Concise Mathematics Class 9 ICSE Solutions Compound Interest (Using Formula) 55

Solution 7:
Selina Concise Mathematics Class 9 ICSE Solutions Compound Interest (Using Formula) 56

Solution 8:
Selina Concise Mathematics Class 9 ICSE Solutions Compound Interest (Using Formula) 57

Solution 9:
Selina Concise Mathematics Class 9 ICSE Solutions Compound Interest (Using Formula) 58

Solution 10:
Selina Concise Mathematics Class 9 ICSE Solutions Compound Interest (Using Formula) 59
More Resources for Selina Concise Class 9 ICSE Solutions

ICSE Solutions for Class 10 Mathematics – Compound Interest

ICSE Solutions for Class 10 Mathematics – Compound Interest

ICSE SolutionsSelina ICSE Solutions

Get ICSE Solutions for Class 10 Mathematics Chapter 1 Compound Interest for ICSE Board Examinations on APlusTopper.com. We provide step by step Solutions for ICSE Mathematics Class 10 Solutions Pdf. You can download the Class 10 Maths ICSE Textbook Solutions with Free PDF download option.

Download Formulae Handbook For ICSE Class 9 and 10

Formulae

ICSE Solutions for Class 10 Mathematics - Compound Interest img 2

icse-solutions-class-10-mathematics


Formulae Based Questions

Question 1. Find the Compound Interest on Rs. 2,000 for 3 years at 15% per annum Compounded annually.
icse-solutions-class-10-mathematics

Question 2. If the interest is compounded half yearly, calculate the amount when the Principal is Rs. 7,400, the rate of interest is 5% per annum and the duration is one year.
icse-solutions-class-10-mathematics-1

Question 3. In how many years will Rs. 15,625 amount to Rs. 17,576 at 4% p.a., compound interest?
icse-solutions-class-10-mathematics-2
icse-solutions-class-10-mathematics-3

Question 4. The population of a city is 1,25,000. If the annual birth rate and death rate are 5.5% and 3.5% respectively. Calculate the population of the city after 3 years.
icse-solutions-class-10-mathematics-4

Question 5. There is a continuous growth in population of a village at the rate of 5% per annum. If its present population is 9,261, what population was 3 years ago?
icse-solutions-class-10-mathematics-5

Question 6. The population of a town 2 years ago was 62,500. Due to migration to cities, it decreases at the rate of 4% per annum. Find its present population.
icse-solutions-class-10-mathematics-6
icse-solutions-class-10-mathematics-7

Question. 7. The total number of industries in a particular portion of the country is approximately 1,600. If the government has decided to increase the number of industries in the area by 20% every year; find the approximate number of industries after 2 years.
icse-solutions-class-10-mathematics-8

Question 8. The cost of a machine depreciates by 10% every year. If its present worth is Rs.18,000; what will be its value after three years?
icse-solutions-class-10-mathematics-9

Question 9. 6000 workers were employed to construct a river bridge in four years. At the end of first year, 20% workers were retrenched; At the end of second year 5% of the workers at that time were retrenched. However, to complete the project in time, the number of workers was increased by 15% at the end of third year. How many workers were working during the fourth year?
icse-solutions-class-10-mathematics-10

Concept Based Questions

Question 1. The S.I. and C.I. on a sum of money for 2 years is Rs. 200 and 210 respectively. If the rate of interest is the same. Find the sum and rate.
compound-interest-icse-solutions-class-10-mathematics-1

Question 2. Find the difference between the simple interest and compound interest on 2,500 for 2 years at 4% p.a., compound interest being reckoned semi-annualy.
compound-interest-icse-solutions-class-10-mathematics-2
compound-interest-icse-solutions-class-10-mathematics-3

Question 3. A sum of money is lent out at compound interest for two years at 20% p.a., being reckoned yearly. If the same sum of the money was lent Gut at compound interest of the same rate of percent per annum C.I., being reckoned half yearly would have fetched Rs. 482 more by way of interest. Calculate the sum of money lent out.
compound-interest-icse-solutions-class-10-mathematics-4
compound-interest-icse-solutions-class-10-mathematics-5
compound-interest-icse-solutions-class-10-mathematics-6

compound-interest-icse-solutions-class-10-mathematics-7
compound-interest-icse-solutions-class-10-mathematics-8

Question 5. Mr. Kumar borrowed Rs. 15,000 for two years. The rate of interest for the two successive years are 8% and 10% respectively. If he repays Rs. 6,200 at the end of the first year, find the outstanding amount at the end of the second year.
compound-interest-icse-solutions-class-10-mathematics-9
compound-interest-icse-solutions-class-10-mathematics-10

Question 6. The compound interest, calculated yearly, on a certain sum of money for the second year is Rs. 1320 and for the third year is Rs. 1452. Calculate the rate of interest and the original sum of money.
compound-interest-icse-solutions-class-10-mathematics-11
compound-interest-icse-solutions-class-10-mathematics-12

For More Resources