Mathematics MCQS for class 12 with Answers Chapter 5

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Mathematics MCQS for class 12 with Answers


The point (1, 2) satisfies inequality
x + 2y > 3
x – 2y > 3
x – 2y >3
x + 2y < 3

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

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

The graph of the inequality ax+by<c is:
Straight Line
Half plane
Parabola
Circle

Each point of the feasible region is called:
None of these
Solution
Both(a)&(b)
Feasible solution

(0,1) is in the solution of inequality:
3x +5y < 7
x -3y > 0
x +y < 2
None of these

x = 4 is the solution of inequality
x – 3 < 0
x + 3 > 0
-2x + 3 > 0
x + 3 < 0

The region of the graph ax + by < c is called ________ half plane
Open
None of these
Open as well as closed
Closed

ax+b ? 0 is an:
Inequality
Equation
Identity
N ot inequality

ax + b < c is an inequality of one variable
Two variable
Three variable
None of these
One variable

Which one is a solution of inequality 2x + 3y < 0?
(1, 2)
(-1, -2)
(0, 1)
(2, 3)

If the segment obtained by joining any two points of a region lies entirely with in the region, then the region is called:
Both(a)&(b)
Convex
Concave
None of these

(1, 0) is the solution of inequality
3x + 5y < 6
x – 3y < 0
-3x + 5y > 2
7x + 2y < 5

The region of the graph ax + by < is called __________ half plane
Closed
Open as well as closed
None of these
Open

Point (1, 2) lies in the solution region of the inequality
2x + y > 5
x + 3y > 5
2x + y > 6
2x + y < 3

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

The inequality ax +by < C when a = 0 represents __________ half plane
Upper or lower
None
Open
Left or right

The region of the graph ax + by > c is called _________ half plane
Open as well as closed
Open
Closed
None of these

x = 0 is not in the solution of inequality
x + 4 > 0
x + 5 > 0
2x + 3 > 0
2x + 3 < 0

Medians of a triangle are
Concurrent
Mutully perpendicular
Parallel
Colinear

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