Online Test      LOGIN      SIGN UP
Forgot your password?
  • Class 8 Maths Study Material

An Educational platform for Preparation and Practice Class 8. Kidsfront provide unique pattern of learning Maths with free online comprehensive study material in the form of QUESTION & ANSWER for each Chapter of Maths for Class 8. This study material help Class 8, Maths students in learning every aspect of Linear equations in one variable. Students can understand Linear equations in one variable concept easily and consolidate their learning by doing Online Practice Tests on Maths,Linear equations in one variable chapter repeatedly till they excel in Class 8, Linear equations in one variable. Free ONLINE PRACTICE TESTS on Class 8, Linear equations in one variable comprise of Hundreds of Questions on Linear equations in one variable, prepared by the highly professionals team. Every repeat test of Linear equations in one variable will have new set of questions and help students to prepare themselves for exams by doing unlimited Online Test exercise on Linear equations in one variable. Attempt ONLINE TEST on Class 8,Maths,Linear equations in one variable in Academics section after completing this Linear equations in one variable Question Answer Exercise.


Unique pattern

  • Topic wise:Linear equations in one variable preparation in the form of QUESTION & ANSWER.
  • Evaluate preparation by doing ONLINE TEST of Class 8, Maths,Linear equations in one variable.
  • Review performance in PRACTICE TEST and do further learning on weak areas.
  • Attempt repeat ONLINE TESTS of Maths Linear equations in one variable till you excel.
  • Evaluate your progress by doing ONLINE MOCK TEST of Class 8, Maths, All TOPICS.


Linear equations in one variable
Linear equation in one variable has__________

a) Two solutions
b) Only one solution
c) No solution
d) More than two solutions



Answer
Correct Answer Is : Only one solution
Solution Is :
____________is the equation in one variable x

a) 9x - (y/6) = 10
b) 5x + 9y = 15
c) (16x/4) - (9y/3) = 5
d) (x/2) + 20 = (x/5) - 12



Answer
Correct Answer Is : (x/2) + 20 = (x/5) - 12
Solution Is :
Which is the linear expression?

a) Y + y^2
b) X^2 + 1
c) 1 + y
d) 4



Answer
Correct Answer Is : 1 + y
Solution Is :
Which of the following is equation in two variables?

a) 5x + 9y = 15
b) X^2 + 9 = 34
c) (25x/5) + (20y/4) = 10
d) Both a & c



Answer
Correct Answer Is : Both a & c
Solution Is :
If x and y are negative integers, then the solution of the equation ax = y has to be always

a) Negative
b) Positive
c) Zero
d) One



Answer
Correct Answer Is : Positive
Solution Is :
An equation involving only linear polynomials is called a _________

a) Non-linear equation
b) Linear equation
c) Quadratic equation
d) None of these



Answer
Correct Answer Is : Linear equation
Solution Is :
The value of x for which the expressions (5x - 5) and (4x + 15) become equal is?

a) 20
b) -10
c) 5
d) 0



Answer
Correct Answer Is : 20
Solution Is :
If P and Q are positive integers, then the solution of the equation Px = Q has to be always

a) Negative
b) Positive
c) Both
d) Zero



Answer
Correct Answer Is : Positive
Solution Is :
The solution of equation (ax - b) = 0 is?

a) X = a/b
b) X = b
c) X = -(b/a)
d) X = b/a



Answer
Correct Answer Is : X = b/a
Solution Is :
Linear equation in one variable has__________

a) Only constant term
b) Only one variable with power one
c) Only one term with a variable
d) Only one variable with any power



Answer
Correct Answer Is : Only one variable with power one
Solution Is :