HSC Commerce (English Medium) १२ वीं कक्षा - Maharashtra State Board Question Bank Solutions

Order and degree of differential equation`(("d"^3y)/("d"x^3))^(1/6)`= 9 is ______

State whether the following statement is True or False: 

Order and degree of differential equation are always positive integers.

State whether the following statement is True or False: 

The degree of a differential equation is the power of highest ordered derivative when all the derivatives are made free from negative and/or fractional indices if any

 Order of highest derivative occurring in the differential equation is called the degree of the differential equation

State whether the following statement is True or False:  

The degree of a differential equation `"e"^(-("d"y)/("d"x)) = ("d"y)/("d"x) + "c"` is not defined

State whether the following statement is True or False:

Order and degree of differential equation `x ("d"^3y)/("d"x^3) + 6(("d"^2y)/("d"x^2))^2 + y` = 0 is (2, 2)

State whether the following statement is True or False:

Correlation analysis is the theory of games

Compute the appropriate regression equation for the following data:

Choose the correct alternative:

The feasible region is

Choose the correct alternative:

Z = 9x + 13y subjected to constraints 2x + 3y ≤ 18, 2x + y ≤ 10, 0 ≤ x, y was found to be maximum at the point

State whether the following statement is True or False:

Objective function of LPP is a relation between the decision variables

State whether the following statement is True or False:

LPP is related to efficient use of limited resources

The variables involved in LPP are called ______

Constraints are always in the form of ______ or ______.

The constraint that in a particular XII class, number of boys (y) are less than number of girls (x) is given by ______

Choose the correct alternative:

The assignment problem is solved by ______

The Hungarian method is an ______ algorithm that solves an assignment problem

State whether the following statement is True or False:

Optimal assignments are made in the Hungarian method to cells in the reduced matrix that contain a zero

State whether the following statement is True or False: 

The Hungarian method is used to assign n jobs on 2 machines to get the optimal sequence

The order and degree of the differential equation `[1 + ((dy)/(dx))^3]^(2/3) = 8((d^3y)/(dx^3))` are respectively ______.