12th Standard Syllabus & Materials
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Published on: 03/09/2022
QB365 provides a detailed and simple solution for every Possible Book Back Questions in Class 12 Business Maths Subject - Operations Research, English Medium. It will help Students to get more practice questions, Students can Practice these question papers in addition to score best marks.
Download Tamil Nadu 12th Standard Business Maths and Statistics question papers, model tests, one-mark questions, important questions, and public exam papers in PDF format. Free study materials and answer keys for TN State Board students.
Questions + Answers key
Take MCQ Business Maths and Statistics Test
1.
A type of decision –making environment is _______.
certainty
uncertainty
risk
all of the above
2.
Decision theory is concerned with _______.
analysis of information that is available
decision making under certainty
selecting optimal decisions in sequential problem
All of the above
3.
In an assignment problem involving four workers and three jobs, total number of assignments possible are _______.
4
3
7
12
4.
The solution for an assignment problem is optimal if _______.
each row and each column has no assignment
each row and each column has atleast one assignment
each row and each column has atmost one assignment
each row and each column has exactly one assignment
5.
The purpose of a dummy row or column in an assignment problem is to _______.
prevent a solution from becoming degenerate
balance between total activities and total resources
provide a means of representing a dummy problem
none of the above
6.
If number of sources is not equal to number of destinations, the assignment problem is called______.
balanced
unsymmetric
symmetric
unbalanced
7.
In an assignment problem the value of decision variable xij is ______.
1
0
1 or 0
none of them
8.
9.
North-West Corner refers to ________.
top left corner
top right corner
bottom right corner
bottom left corner
10.
Number of basic allocation in any row or column in an assignment problem can be _______.
Exactly one
at least one
at most one
none of these
11.
The Penalty in VAM represents difference between the first ________.
Two largest costs
Largest and Smallest costs
Smallest two costs
None of these
12.
In a degenerate solution number of allocations is _______.
equal to m+n–1
not equal to m+n–1
less than m+n–1
greather than m+n–1
13.
In a non – degenerate solution number of allocations is _______.
Equal to m+n–1
Equal to m+n+1
Not equal to m+n–1
Not equal to m+n+1
14.
1.
(d)
all of the above
2.
(d)
All of the above
3.
(b)
3
4.
(d)
each row and each column has exactly one assignment
5.
(b)
balance between total activities and total resources
6.
(d)
unbalanced
7.
(c)
1 or 0
8.
(c)
9.
(a)
top left corner
10.
(a)
Exactly one
11.
(c)
Smallest two costs
12.
(c)
less than m+n–1
13.
(a)
Equal to m+n–1
14.
(a)
12th Standard Syllabus & Materials
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Tamilnadu Stateboard 12th Standard Subjects
Maths
Chemistry
Physics
Biology
Computer Science
Business Maths and Statistics
Economics
Commerce
Accountancy
History
Computer Applications
Biology
Computer Technology
Computer Applications
Computer Science
Business Maths and Statistics
Commerce
Economics
Maths
Chemistry
Physics
Computer Technology
History
Accountancy
Tamil
English
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