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 - Part Four
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.
In a line of best fit y = 5.8 (x - 1994) + 41.6, the value of y when x = 1997 is _____
50
54
59
60
2.
Which of the following statements is true?
point estimate gives a range of value
sampling is done only to estimate a statistic
sampling is done to estimate the population parameter
sampling is not possible for an infinite population
3.
In case of normal distribution, skewness is ___________
1
0
2
3
4.
If f(x) = kx(1-x), 0< x < 1 is a p.d.f. then the value of k is ________.
\(\frac{1}{5}\)
\(\frac{2}{5}\)
\(\frac{3}{5}\)
6
5.
V(4X + 3) is _________
7
16V(X)
4V(X)
19
6.
The given data is a balanced transportation problem
Then total demand
7 + 9 + 18
9 + 7 + 10 + 8
15+ 15 + 4
10+ 10+ 14
7.
The differential equation formed by eliminating A and B from y = ex (A cos x + B sin x) is _____________
y2+y1= 0
y2-y1 = 0
y2-2y1+2y = 0
y2-2y1-2y = 0
8.
\(\int { { 3 }^{ x+2 } } \) dx = ______________ +c
\(\frac { { 3 }^{ x } }{ log3 } \)
\(\frac { 9\left( { 3 }^{ x } \right) }{ log3 } \)
\(\frac { 3.{ 3 }^{ x } }{ log3 } \)
\(\frac { { 3 }^{ x } }{ 9log3 } \)
9.
Δ(f(x) + g(x)) = ________
Δf(x) + Δg(x)
f(x) ± Δg(x)
f(x) Δ g(x)
g(x). Δf(x)
10.
The area of the region bounded by the curve y2 = 2y - x and the y-axis _____ sq. units
\(\frac{4}{3}\)
\(\frac{2}{3}\)
4
\(\frac{16}{3}\)
1.
(c)
59
2.
(c)
sampling is done to estimate the population parameter
3.
(b)
0
4.
(a)
\(\frac{1}{5}\)
5.
(b)
16V(X)
6.
(b)
9 + 7 + 10 + 8
7.
(c)
y2-2y1+2y = 0
8.
(b)
\(\frac { 9\left( { 3 }^{ x } \right) }{ log3 } \)
9.
(a)
Δf(x) + Δg(x)
10.
(a)
\(\frac{4}{3}\)
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
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Tamilnadu Stateboard Standards
