**Linear Equations in One Variable** - Class 8 Mathematics CBSE ICSE

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**Linear Equations in One Variable**by practicing the below questions from class 8 Mathematics.###### Soman is now 4 times as old as Leela. Five years ago Soman was 7 times as old as Leela. Find the present age of each.

###### In a class of 40 students, the number of girls is $\frac{2}{3}\mathrm{rd}$ of the number of students. Find the number of boys and girls in the class.

###### Two consecutive natural numbers have their sum as 81. Then the smallest number of them is __________.

###### Certain number of apples are distributed among A, B and C in the ratio 5 : 7 : 8 respectively. If A gets 45 apples, then total number of apples is ________.

###### The value of b in 3(b + 2) - (b - 8) = 3(b + 8) is _______.

###### A student has to secure 35% marks to pass. He got 80 marks and failed by 60 marks. Find the maximum marks.

###### If 11 is subtracted from three times a number, then we obtain 73. Then the number is _______.

###### What is the smaller number if two consecutive number such that twice the square of the bigger number exceeds twice the product of the two numbers by 70?

###### The length of a rectangular field is twice its breadth. If the perimeter of the field is 300 metres. Then its breadth is ________.

###### Thrice a number when increased by 5 gives 17. Then the number is _______.

Topics in Class 8 Mathematics:

Introduction to Algebra

Algebraic Equations

Ratio and Proportion

Data Handling

Fractions

Decimals

Symmetry

Basic Geometrical Concepts and Understanding Elementary Shapes

Area and Perimeter

Integers

Playing with Numbers

Knowing our Numbers

HCF and LCM

Whole Numbers

Algebraic Expressions

Linear Equations in One Variable

Integers and Operations on Integers

Rational Numbers

Algebraic Equations

Ratio and Proportion

Data Handling

Fractions

Decimals

Symmetry

Basic Geometrical Concepts and Understanding Elementary Shapes

Area and Perimeter

Integers

Playing with Numbers

Knowing our Numbers

HCF and LCM

Whole Numbers

Algebraic Expressions

Linear Equations in One Variable

Integers and Operations on Integers

Rational Numbers

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