8th
grade

Mathematics

65%

accuracy

349

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SAATHVIK GANDAPODI

4 years

Mathematics

8th

grade

linear equation in one variable

SAATHVIK GANDAPODI

349
plays

20 questions

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1. Multiple Choice
30 seconds
1 pt
The number of solutions to a linear equation is _____
1
2
3
None of the above
2. Multiple Choice
30 seconds
1 pt
Solve for y : y - 3 = 10
y = 13
y = 7
y = 6
None of the above
3. Multiple Choice
30 seconds
1 pt
Construct linear equation for the following statement:
Two numbers are in the ratio 5 : 7 and sum of the numbers is 120
5x + 7 x = 120
5x - 7x =120
x⁄5 + x⁄7 = 120
None of the above
4. Multiple Choice
1 minute
1 pt
Solve the linear equation.

-12y = 108
y = -9
y = 120
y = 9
y = -120
5. Multiple Choice
1 minute
1 pt
Solve the linear equation.

x / 7 = -8
x = -56
x = -15
x = 15
x = 56
6. Multiple Choice
1 minute
1 pt
Solve the linear equation.

5z + 2 = 6
z = 8
z = -8
z = 4 / 5
z = 5 / 4
7. Multiple Choice
5 minutes
1 pt
3x - 4 = 5
x = -3
x = 9
x = 1/3
x = 3
8. Multiple Choice
30 seconds
1 pt
Which of the following is a linear expression?
$x^2+1$
$y+y^2$
$4$
$1+z$
9. Multiple Choice
30 seconds
1 pt
Linear equation in one variable has
Only one term with variable
One variable with power >1
More than one variable with any power
One variable with power 1
10. Multiple Choice
30 seconds
1 pt
The share of A when Rs 60 divided between A and B sothat B gets Rs 12 more than A is
12
36
20
24
11. Multiple Choice
30 seconds
1 pt
If 2x=18 then x=.....
18
9
6
2
12. Multiple Choice
30 seconds
1 pt
The present age of Radhika is 5 year. The age of Radhika after 5 years is....
8 yrs
6 yrs
25 yrs
10 yrs
13. Multiple Choice
30 seconds
1 pt
Linear equation is also called as
Quadratic equation
Simple equation
Cubic equation
None of these
14. Multiple Choice
30 seconds
1 pt
The degree of a linear equation is
1
2
3
4
15. Multiple Choice
30 seconds
1 pt
In a linear equation 2x = 3 the L.H.S is
2x
3
6x
none of these
16. Multiple Choice
30 seconds
1 pt
In a linear equation 4x-3 = 18 , RHS is
4x
4x-3
18
none of these
17. Multiple Choice
30 seconds
1 pt
What should be subtracted from $\frac{4}{7}$ to get $-\frac{2}{7}$
$-\frac{1}{7}$
$\frac{5}{7}$
$\frac{6}{7}$
$-\frac{3}{7}$
18. Multiple Choice
30 seconds
1 pt
$18+m=8$
$m=0$
$m=10$
$m=-10$
$m=8$
19. Multiple Choice
30 seconds
1 pt
True or False? If $x=4$ , then $x+7=4+7$
True
False
20. Fill in the Blank
45 seconds
1 pt
After 18 years ,Rajesh will be 4 times as old as he is now.His present is_____
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