Question

Choose the correct answer

1. Coefficient of y in the equation :3(2x-1/3y)=0 is equal to
a) 3 b) 1 c) -3 d) -1
2. A linear equation in two variable has
a) infinitely many solution b) unique solution c) no solution d) none of these
3. Which of the following pair is a solution of the equation 2x-3y=7
a) (5,-1) b) (1,5) c) (0,2) d) none of these
4. The equation of a line passing through the origin is of the form
a) y=kx b) x+y=k c) x-y=k d) none of these
5. Any point on y axis is of the form
a) (x,0) b) (0,y) c) (y,0) d) none of these
6. The graph of y=mx is a straight line:
a) parallel to x axis
b) parallel to y axis
c) passing through origin
d) coincides with x axis
7. For the equation 5x+8y=50, if y=10, then the values of x is
a) 6 b) -6 c) 12 d) -12
8. The equation x=7, in two variables can be written as:
a) 1x+1y=7 b) 1x+0y=7 c) 0x+1y=7 d) 0x+0y=7
9. Equation of line parallel to x-axis and 2-units above the origins:
a) x=2 b) x= -2 c) y=2 d) y= -2
10. Which of the following is not a form of linear equation in two variables?
a) ax +by+c=0 b) ax+0y+b=0 c) 0x+ay +b=0 d) 0x+0y+5=0

Answer 1

Answer:

Hey!

1.A

2.A

3.D

4.C

5.B

6.C

7.A

8.B

9.C

10.C

Answer 2

Answer:

Step-by-step explanation:

1.A

2.A

3.D

4.C

5.B

6.C

7.A

8.B

9.C

10.C