ncert solutions for class 8 maths chapter 2 is a very important resource for CBSE School students.

*ncert solutions for class 8 maths chapter 2 contain Linear equation in one variable.*

Here mensuration.in provided exercises and answers for *class 8 maths chapter 2 in ncert syllabus.*

ncert solutions for class 8 maths chapter 2 exercise 2.1

*Solve the following equations*

1. x-2=7

*Given* x-2=7

*Adding* ‘2’ *on both sides.*

x-2+2=7+2

x=9

ncert solutions for class 8 maths chapter 2 exercise 2.2

*Solve the following equations*

2. y+3= 10

*Given* y+3=10

*Subtract* ‘3’* on both sides.*

y+3-3=10-3

y=7

ncert solutions for class 8 maths chapter 2 exercise 2.3

*Solve the following equations*

3. 6 = z+2

Given 6=z+2

*Subtract* ‘2’ *on both sides.*

6-2=z+2-2

4=z

ncert solutions for class 8 maths chapter 2 exercise 2.4

ncert solutions for class 8 maths chapter 2 exercise 2.5

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**Exercise 2.2**

1. *If you subtract* 1/2 *from a number and multiply the result by* 1/2, *you get* 1/8. *what is the number*?

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2. *The perimeter of a rectangular swimming pool is* 154 m.* Its length is* 2 m *more than twice its breadth. What are the length and the breadth of the pool?*

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*3. The base of an isosceles triangle is* 4/3 cm.* The perimeter of the triangle* *is* 4 ²/₁₅ *cm*. *What is the length of either of the remaining equal sides?*

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*4. Sum of two numbers is* 95. *If one exceeds the Other by 15, find the numbers.*

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5.* Two numbers are in the ratio* 5:3.* If they differ by* 18. *what are the numbers?*

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6. *Three consecutive integers add up to* 51. *What are these integers?*

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7 *The sum of three consecutive multiples of* 8* is* 888* find the multiples*

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8* Three consecutive integers are such that when they are taken in increasing order and multiplied by* 2, 3 *and* 4 *respectively, they add up to* 74. *Find these numbers.*

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9 *The ages of Rahul and Haroon are in the ratio* 5:7. *Four years later the sum of their ages will b*e 56 *years what are their present ages?*

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10 *The number of boys and girls in a class are in the ratio* 7:5* the number of boys is* 8 *more than the number of girls. What is the total class strength?*

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11* Baichung’s father is* 26 *years younger than baichung’s grandfather and* 29 *years older than baichung. The sum of the ages of all three is* 135 *years. What is the age of each one of them?*

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12 *Fifteen years from now Ravi’s age will be four times his present age. What is Ravi’s present age?*

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13 *A rational number is such that when you multiply it by* 5/2 *and add* 2/3* to the product, you get* – 7/12 *what is the number?*

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14 *Lakshmi is a cashier in a bank. She has currency notes of denominations Rs* 100 *Rs* 50* and Rs* 10, *respectively. The ratio of the number of these notes is* 2:3:5. * The total cash with Lakshmi is Rs* 4,00,000. *How many notes of each denomination does she have?*

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15* I have a total of Rs* 300* in coins of denomination Re* 1,* Rs* 2* and Rs* 5.* The number of Rs* 2 *coins is* 3* times the number of Rs* 5 *coins. The total number of coins is* 160.* How many coins of each denomination are with me?*

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