Linear Equations in One Variable

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Class 8 made by Ms Simmi Khosla

1. The value of y for the equation 2y + 5/3 = 26/3 - y is: *

2 points

7/3

10/3

-7/3

7/9

2. The sum of three consecutive even numbers is 48. The numbers are: *

2 points

10, 12, 14

12, 14, 16

14, 16, 18

16, 18, 20

3. The root of the equation y/1.5 = 1.6 is: *

2 points

1.2

-1.2

2.4

-2.4

4. Is x*2 - 4x + 3 = 0 a linear equation? *

2 points

Yes

Maybe

None of these

5. The value of x in ax + b = 0 is: *

2 points

b/a

a/b

-a/b

-b/a

6. The process of carrying terms from one side to the other side of an equation with its sign changed is called as: *

2 points

Supposition

Transposition

Solution

Translation

7. The value of the _______ which satisfies the equation is called the root of the equation. *

2 points

Constant

Degree

Variable

None of these

8. Is 5x + 2 = 0 a linear equation in one variable? *

2 points

True

False

Maybe

None of these

9. On multiplying both sides of an equation by a non-zero integer, the equation becomes: *

2 points

Doubled

Trebled

Halved

Unaltered

10. If (2x - 1)/(3x + 1) = 1/4, then the value of x is: *

2 points

-1

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