Mathematics MCQS for class 12 with Answers Chapter 6

The graphs of ax+by

Left & right

Closed half plane

None of these

Upper & lower

ax+by<c is a linear inequality in:

None of these

One varaible

Three variables

Two variables

The inequality x > a is the closed half plane to the ___________ of the boundary line x = a.

Above

Right

Below

Left

The region of the graph ax + by < c is called ________ half plane

Closed

None of these

Open

Open as well as closed

Each point of the feasible region is called:

None of these

Feasible solution

Solution

Both(a)&(b)

ax + by < C is linear inequality in variables

1

2

3

0

The feasible solution which maximizes or minimizes the objective function is called the :

Feasible region

Optimal solution

None of these

Both(a)&(b)

The maximum or minimum values of the objective function occur in feasible region at:

Corner points

None of these

Both(a)&(b)

Any point

Non-vertical lines divide the plane into ________ half plane

None of these

Upper and lower

Many

Left and right