Chapter: “Squares & Square Roots Exercise 3.3” 1.) Find the squares of the following numbers using column method. Verify the result finding the square using the usual multiplication. (i) 25 (ii) 37 (iii) 54 (iv) 71 (v) 96 Solution: Here a=2, b=5 Step: 1 Make 3 columns and write the values of a2, 2 x […]

### Category: Class 8

## RD Sharma Class 8 Math 3rd Chapter “Squares & Square Roots” Exercise 3.4 Solution

Chapter: “Squares & Square Roots Exercise 3.4” Write the possible unit’s digits of the square root of the following numbers. Which of these numbers are odd square roots? (i) 9801 (ii) 99856 (iii) 998001 (iv) 657666025 Solution: (i) The unit digit of the number 9801 is 1. So, the possible unit digits are 1 or […]

## RD Sharma Class 8 Math 3rd Chapter Squares and square roots Exercise 3.2 Solution

Exercise: 3.2 1.) The following number are not perfect squares. Give reason: (i) 1547 (ii) 45743 (iii)8948 (iv) 333333 Solution: If a number ends with 2, 3, 7 or 8, it cannot be a perfect square. (i) Given number: 1547 The last digit of a number is 7. Therefore, 1547 cannot be a perfect square. […]

## RD Sharma Class 8 Math 3rd Chapter Squares and square roots Exercise 3.1 Solution

Which of the following numbers are perfect squares? (i) 484 (ii) 625 (iii) 576 (iv) 941 (v) 961 (vi) 2500 Solution: (i) 484 484 = 222 (ii) 625 625 = 252 (iii) 576 576 = 242 (iv) 941 Perfect squares closest to 941 are 900 (302) and 961 (312). Since 30 and 31 are consecutive […]

## RD Sharma Class 8 Math Second Chapter Powers Exercise 2.3 Solution

Chapter:- Powers Exercise 2.3 1.Express the following numbers in standard form: To express a number in the standard form, move the decimal point such that there is only one digit to the left of the decimal point.(i) 6020000000000000 Solution: 6020000000000000 = 6.02 x 1015 (The decimal point is moved 15 places to the left.) (ii) […]

## RD Sharma Class 8 Math Second Chapter Powers Exercise 2.2 Solution

Chapter Name:- Powers Exercise 2.2

## RD Sharma Class 8 Math Second Chapter Powers Exercise 2.1 Solution

Chapter Name: Powers 2. Find the values of each of the following: 3. Find the values of each of the following: (i) 4. Simplify:

## Selina Concise Class 8 Math Chapter 20 Area Of A Trapezium And a Polygon Exercise 20A Solution

Selina Concise Class 8 Math Chapter 22 Area Of A Trapezium And a Polygon Exercise 20A Solution Concise Mathematics – Class 8 Selina Exercise 20A Solution by experts | 20A Selina Concise Solution Class 8 | Class 8 Selina Concise Ex 20A Page 223 to 224 Solution | RK Bansal Class 8 ICSE Book Solution […]

## Selina Concise Class 8 Math Chapter 22 Data Handling Exercise 22A Solution

Selina Concise Class 8 Math Chapter 22 Data Handling Exercise 22A Solution Concise Mathematics – Class 8 Selina Exercise 22A Solution by experts | 22A Selina Concise Solution Class 8 | Class 8 Selina Concise Ex 22A Page 248 Solution | RK Bansal Class 8 ICSE Book Solution Online. Exercise 22(A) (1) Arrange the following […]

## Selina Concise Class 8 Math Chapter 23 Probability Exercise 23 Solution

Selina Concise Class 8 Math Chapter 23 Probability Exercise 23 Solution Concise Mathematics – Class 8 Selina Exercise 23 Solution by experts | 23 Selina Concise Solution Class 8 | Class 8 Selina Concise Ex 23 Page 258 – 259 Solution | RK Bansal Class 8 ICSE Book Solution Online. Selina Concise Math Solution