12th Standard Syllabus & Materials
12th Standard
TN 12th Computer Applications மின்னணு தரவு பரிமாற்றம் Sample Question Papers Study Material - QB365 Set A
NEW12th Standard
TN 12th Computer Applications மின் - வணிக பாதுகாப்பு அமைப்புகள் Sample Question Papers Study Material - QB365 Set A
NEW12th Standard
TN 12th Computer Applications மின்னணு செலுத்தல் முறைகள் Sample Question Papers Study Material - QB365 Set A
NEW12th Standard
TN 12th Computer Applications மின் - வணிகம் Sample Question Papers Study Material - QB365 Set A
NEW12th Standard
TN 12th Computer Applications திறந்த மூல கருத்துருக்கள் Sample Question Papers Study Material - QB365 Set A
NEW12th Standard
TN 12th Computer Applications வலையமைப்பு வடமிடல் Sample Question Papers Study Material - QB365 Set A
Published on: 09/11/2020
12th Standard Business Maths English Medium Free Online Test Creative 1 Mark Questions
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.
Variation due to assignable causes in the product occur due to, _____
faulty process
carelessness of operators
poor quality of raw material
all the above.
2.
The central limit theorem states that the sampling distribution of the mean will approach normal distribution __________
as the size of the population increases
as the sample size increase and becomes larger
as the number of samples gets larger
as the sample size decreases
3.
The area under the standard normal curve between Z=-∞ and z=∞ is
0
0.5
1
0.75
4.
If \(f(x)=\left\{\begin{array}{lc} k x^{2} & 0
\(\frac{1}{3}\)
\(\frac{1}{6}\)
\(\frac{1}{9}\)
\(\frac{1}{12}\)
5.
A set of non-negative values that satisfies the constants in a transportation problem is a ___________
Basic feasible solution
Feasible solution
Optimal solution
Non degenerate basic feasible solution
6.
The differential equation \(\left( \frac { dx }{ dy } \right) ^{ 2 }+5y^{ \frac { 1 }{ 3 } }\)= x is _____________
order 2 degree
order 1 degree 2
order 1 degree 6
order 1 degree 3
7.
\(\int { \left( x-1 \right) } { e }^{ -x }\) dx = __________ +c
-xex
xex
-xe-x
xe-x
8.
For what value of k, the matrix \(A=\left( \begin{matrix} 2 & k \\ 3 & 5 \end{matrix} \right) \) has no inverse?
\(\frac { 3 }{ 10 } \)
\(\frac { 10 }{ 3 } \)
3
10
9.
E2.f(x) = ______________
f(x + h)
f(x + 2h)
f(2h)
f(2x)
10.
The area bounded by y = 2x - x2 and X-axis is _________ sq. units
\(\frac{2}{3}\)
\(\frac{4}{3}\)
2
4
1.
(d)
all the above.
2.
(b)
as the sample size increase and becomes larger
3.
(c)
1
4.
(c)
\(\frac{1}{9}\)
5.
(b)
Feasible solution
6.
(b)
order 1 degree 2
7.
(c)
-xe-x
8.
(b)
\(\frac { 10 }{ 3 } \)
9.
(b)
f(x + 2h)
10.
(b)
\(\frac{4}{3}\)
12th Standard Syllabus & Materials
12th Standard
TN 12th Computer Applications களப்பெயர் முறைமை (DNS) Sample Question Papers Study Material - QB365 Set A
NEW12th Standard
TN 12th Computer Applications வலையமைப்பு எடுத்துக்காட்டுகள் மற்றும் நெறிமுறைகள் Sample Question Papers Study Material - QB365 Set A
NEW12th Standard
TN 12th Computer Applications கணினி வலையமைப்பு ஓர் அறிமுகம் Sample Question Papers Study Material - QB365 Set A
NEW12th Standard
TN 12th Computer Applications PHP-உடன் MySQL-ஐ இணைத்தல் Sample Question Papers Study Material - QB365 Set A
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
French
Tamilnadu Stateboard Standards
