# Mathematics MCQS for class 12 with Answers Chapter 6

#### Mathematics MCQS for class 12 with Answers

The inequality x < a is the closed half plane to the _________ of the boundary line x = a
Above
Left
Below
Right

y = b is a horizontal line perpendicular to _________
None of these
x-axis
y axis may be
y-axis

The graph of 2x + y < 2 is the open half plane the region is _________ the origin side of 2x + y = 2
On
None of these
Not on
At

ax + b > c is an inequality of one variable
One variable
None of these
Two variable
three variable

(1,3) is one of the solutions of the inequality
3x+5y<7
3x+5y>29
x+2y<4
x+4y>31

There are _________ feasible solution in the feasible region
None of these
two
Finitely many
Infinitely many

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
Circle
Straight line
None of these

Two non-parallel lines interest each other at.
More than two points
Only one point
More than one point
At least two points

Altitudes of a triangles are
MUtually perpenducular
Parallel
Collinear
Concurretn

A point does not lie in the feasible region is ________ corner point of the feasible region
Not a
may be a
A
none of these

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