100% FREE ACCESS12th 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 1 Mark Questions 2020 - Part Two
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.
Chance variation in the manufactured product is __________
controllable
not controllable
both (a) and (b)
none of these
2.
The integrating factor of x\(\frac { dy }{ dx } \)-y = ex is _____________
log x
e-yx
\(\frac { 1 }{ x } \)
\(\frac { -1 }{ x } \)
3.
∫ x cos x dx = ____________ +c.
x sin x - cos x
-x sin x + cos x
-x sin x - cos x
x sin x + cos x
4.
E [f(x0)] is ______________
f(xo + h)
f(xo - h)
f(xo) + h
f(xo) - h
5.
The area below the demand curve p = f(x) and above the line p = po is________.
Producer's Surplus
Consumer's Surplus
\(\int _{ 0 }^{ p0 }{ g(x)dx } \)
\(\int _{ 0 }^{ x0 }{ g(x)dx } \)
6.
In an assignment problem involving four workers and three jobs, total number of assignments possible are _______.
4
3
7
12
7.
The differential equation formed by eliminating A and B from y = e−2x(A cos x + B sin x) is ______.
y2 − 4y1 + 5 = 0
y2+ 4y – 5 = 0
y2−4y1−5= 0
y2 + 4y1 + 5 = 0
8.
ഽ\(\frac { dx }{ \sqrt { { x }^{ 2 }-{ 36 } } } \) is _______.
\(\sqrt { { x }^{ 2 }-{ 36 } } +c\)
log\(\left| x+\sqrt { { x }^{ 2 }-36 } \right| +c\)
log\(\left| x-\sqrt { { x }^{ 2 }-36 } \right| +c\)
\(log\left| { x }^{ 2 }+\sqrt { { x }^{ 2 }-36 } \right| +c\)
9.
The demand and supply function of a commodity are P(x) = (x − 5)2 and S(x)= x2 + x + 3 then the equilibrium quantity x0 is ________.
5
2
3
19
10.
If \(\rho(A) \neq \rho(A, B)\), then the system is _______.
Consistent and has infinitely many solutions
Consistent and has a unique solution
inconsistent
consistent
1.
(d)
none of these
2.
(c)
\(\frac { 1 }{ x } \)
3.
(d)
x sin x + cos x
4.
(a)
f(xo + h)
5.
(b)
Consumer's Surplus
6.
(b)
3
7.
(d)
y2 + 4y1 + 5 = 0
8.
(b)
log\(\left| x+\sqrt { { x }^{ 2 }-36 } \right| +c\)
9.
(b)
2
10.
(c)
inconsistent
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
