12th Standard Syllabus & Materials
12th Standard
TN 12th English Poem - 6 - Incident of the French Camp Sample Question Papers Study Material - QB365 Set A
NEW12th Standard
TN 12th English Prose - 6 - On the Rule of the Road Sample Question Papers Study Material - QB365 Set A
NEW12th Standard
TN 12th English Prose - 5 - The Chair Sample Question Papers Study Material - QB365 Set A
NEW12th Standard
TN 12th English Supplementary - 4 - The Midnight Visitor Sample Question Papers Study Material - QB365 Set A
NEW12th Standard
TN 12th English Poem - 4 - Ulysses Sample Question Papers Study Material - QB365 Set A
NEW12th Standard
TN 12th English Prose - 4 - The Summit Sample Question Papers Study Material - QB365 Set A
Published on: 09/11/2020
12th Standard Business Maths Integral Calculus – II English Medium Free Online Test One Mark Questions 2020 - 2021
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.
The area bounded by y = 2x - x2 and X-axis is _________ sq. units
\(\frac{2}{3}\)
\(\frac{4}{3}\)
2
4
2.
Area bounded by y = \(\left| x \right| \) between the limits 0 and 2 is ________.
1sq.units
3 sq.units
2 sq.units
4 sq.units
3.
4.
The marginal cost function is MC = 100 \(\sqrt x\). find AC given that TC = 0 when the out put is zero is ________.
\(\frac { 200 }{ 3 } { x }^{ \frac { 1 }{ 2 } }\)
\(\frac { 200 }{ 3 } { x }^{ \frac { 3 }{ 2 } }\)
\(\frac { 200 }{ { 3x }^{ \frac { 3 }{ 2 } } } \)
\(\frac { 200 }{ { 3x }^{ \frac { 1 }{ 2 } } } \)
5.
When x0 = 5 and p0 = 3 the consumer’s surplus for the demand function pd = 28 − x2 is ________.
250 units
\(\frac{250}{3}\)units
\(\frac{251}{2}\) units
\(\frac{251}{3}\) units
6.
For the demand function p(x), the elasticity of demand with respect to price is unity then ________.
revenue is constant
cost function is constant
profit is constant
none of these
7.
If the marginal revenue MR = 35 + 7x − 3x2, then the average revenue AR is ________.
35x + \(\frac { 7{ x }^{ 2 } }{ 2 } -{ x }^{ 3 }\)
35x + \(\frac { 7{ x }^{ 2 } }{ 2 } -{ x }^{ 2 }\)
35 +\(\frac { 7{ x }^{ 2 } }{ 2 } +{ x }^{ 2 }\)
35 + 7x + x2
8.
The marginal revenue and marginal cost functions of a company are MR = 30 − 6x and MC = −24 + 3x where x is the product, then the profit function is ________.
9x2 + 54x
9x2 − 54x
54x - \(\frac { { 9x }^{ 2 } }{ 2 } \)
54x - \(\frac { { 9x }^{ 2 } }{ 2 } \) + k
9.
Area bounded by the curve y = \(\frac{1}{x}\) between the limits 1 and 2 is ________.
log 2 sq.units
log 5 sq.units
log 3 sq.units
log 4 sq.units
10.
Area bounded by the curve y = x (4 − x) between the limits 0 and 4 with x − axis is ________.
\(\frac{30}{3}\) sq.units
\(\frac{31}{2}\)sq.units
\(\frac{32}{3}\) sq.units
\(\frac{15}{2}\) sq.units
1.
(b)
\(\frac{4}{3}\)
2.
(c)
2 sq.units
3.
(a)
4.
(a)
\(\frac { 200 }{ 3 } { x }^{ \frac { 1 }{ 2 } }\)
5.
(b)
\(\frac{250}{3}\)units
6.
(a)
revenue is constant
7.
(b)
35x + \(\frac { 7{ x }^{ 2 } }{ 2 } -{ x }^{ 2 }\)
8.
(d)
54x - \(\frac { { 9x }^{ 2 } }{ 2 } \) + k
9.
(a)
log 2 sq.units
10.
(c)
\(\frac{32}{3}\) sq.units
12th Standard Syllabus & Materials
12th Standard
TN 12th English Supplementary - 3 - The Hour of Truth (Play) Sample Question Papers Study Material - QB365 Set A
NEW12th Standard
TN 12th English Poem - 3 - All the World’s a Stage Sample Question Papers Study Material - QB365 Set A
NEW12th Standard
TN 12th English Prose - 3 - In Celebration of Being Alive Sample Question Papers Study Material - QB365 Set A
NEW12th Standard
TN 12th English Supplementary - 2 - Life of Pi 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
