Formulation of An L.P.P.
To Access the full content, Please Purchase

Q1
Linear programming problem deals with optimising
Marks:1Answer:
a single objective.
Explanation:
It is the limitation of linear programming problem that it deals with optimising a single objective. In practice, a number of objectives may be there, but a single LPP can be used to optimise only one of them.

Q2
Rama has 500 and wants to buy some books and pens. The cost of one book is 110 and that of a pen is 20. If ‘x’ denotes the number of books, ‘y’ denotes the number of pens and the total amount spent by him is (110x + 20y), then the linear inequality for the money spent will be
Marks:1Answer:
Explanation:

Q3
If the constraints in a linear programming problem are changed, then the
Marks:1Answer:
problem is to be reevaluated.
Explanation:
If the constraints in a linear programming problem are changed, the feasible region changes and hence the optimal solution of the problem changes. So it needs to be reevaluated. 
Q4
Objective function of a LPP is
Marks:1Answer:
a function to be optimized
Explanation:
By definition, Objective function of a LPP is a function to be optimized

Q5
Anil wants to invest at most 12000 in bonds A and B. According to the rules, he has to invest at least 2000 in bond A and at least 4000 in bond B. If the rate of interest on bond A is 8% per annum and the rate of interest on bond B is 10% per annum, then choose the correct option to represent this situation.
Marks:1Answer:
Explanation: