WorksheetsCh -3 MCQ
Total questions: 10
Worksheet time: 8mins
Name
Class
Date
1.
The pair of linear equations 3x + 5y = 3 ; 6x + ky = 8 do not have any solutions if :
a)
k = 5
b)
k = 10
c)
k ≠ 10
d)
k ≠ 5
2.
The pair of linear equations:
kx + 4y = 5 ; 3x + 2y = 5
is consistent only when:
kx + 4y = 5 ; 3x + 2y = 5
is consistent only when:
a)
k ≠ 6
b)
k = 6
c)
k ≠ 3
d)
x = 3
3.
The pair of lines 'x = a' and 'y = b' graphically represent lines which are
a)
parallel
b)
intersecting at (a , b)
c)
coincident
d)
intersecting at (b , a)
4.
Say 'TRUE' or 'FALSE':
The line represented by x = 7 is parallel to x - axis
The line represented by x = 7 is parallel to x - axis
a)
TRUE
b)
FALSE
5.
a)
Consistent and unique solution
b)
Inconsistent : No solution
6.
The solution for the lines represented by x = 0 and y = 0 is ____
a)
(0, 0)
b)
No Solution exist
c)
Infinitely many solutions
d)
All the points the axes are solutions
7.
a)
Consistent : Unique solution
b)
Consistent: Many Solutions
c)
Inconsistent: No solution
d)
None of the above
8.
Solve for x.
a)
x = 3
b)
x = -3
c)
x = -10
d)
x = 10
9.
If a system of equations has no solution, what does the graph look like?
a)
intersecting lines
b)
parallel lines
c)
skew lines
d)
intersecting lines
10.
How many solutions does this system of equations have?
a)
One Solution
b)
No solution
c)
Infinitely Many Solutions
d)
Two Solutions
100 %
