Mathematics MCQS for class 12 with Answers
ax + by < c is an inequality of two variables.
Three variable
One variable
Two varibale
None of these
The graph of linear equation of the form ax + by = c is a ___________ , where a, b and c are constants and a, b are not both zero
Curve
Straight line
None of these
Circle
(1, 0) is not solution of inequality
3x + 5y < 7
3x + 5y < 3
x – 3y < 0
7x + 2y < 8
The graph of 2x + y > 2 is the open half plane the region is _______ the origin side of 2x + y = 2
Not on
On
None of these
At
The linear equation __________ is called the associated or corresponding equation of the inequality ax + by > c
ax + by < c
ax + by < c
ax + by = c
ax + by > c
x = -3 is the solution of the inequality
2x – 1 > 0
x + 4 < 0
2x – 1 < 0
2x + 1 > 0
The region of the graph ____________ is called the boundary of half planes ax + by > c and ax + by < c
ax + by < c
None of these
ax + by < c
ax + by = c
The associated equation of inequality x + 2y < 6 is
x + 2y = 6
x + 2y = -6
x – 2y = -6
x – 2y = 6
ax + b > c is an inequality of one variable
None of these
three variable
One variable
Two variable
A quadrilateral having two parallel and two non-parallel sides, is called.
Circle
Trapezium
Rectangle
Square
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