Mathematics MCQS for class 12 with Answers
The operation __________ a constant to each side of inequality will not effect the order (or sense) of inequality
Subtracing
Dividing
None of these
Multiplying
There are ___________ ordered pairs that satisfy the inequality ax + by < c
Infinitely many
Two
Finitely many
None of these
ax < b is an inequality of one variable
Two variable
One variable
Three variable
None of these
A vertical line divides the plane into two half planes:
Upper & lower
Both (a)&(b)
None of these
Left & right
ax + b < c is an inequality of one variable
One variable
Two variable
Three variable
None of these
(3, 2) is not in the solution of inequality
3x + 5y > 8
3x + 7y > 3
x + y > 2
3x + 5y < 8
The feasible region is __________ if it can easily be enclosed within a circle
Unbounded
None of these
Bounded
Exist
The focus of parabola y2 = -8x is
(0, 0)
(-2, 0)
(2, 0)
(0, 2)
ax+by+c ? 0 is an:
Equation
Inequality
Identity
N ot inequality
The ordered pair ____________ is a solution of the inequality x + 2y < 6
(1, 1)
(4, 4)
(3, 3)
None of these
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