11th Standard Syllabus & Materials
11th Standard
TN 11th Tamil இயற்கை வேளாண்மை,சுற்றுச்சூழல் -செய்யுள் - மனோன்மணீயம் Important Questions And Answers Study Material - QB365 Set A
NEW11th Standard
TN 11th Tamil என்னுயிர் என்பேன் -துணைப்பாடம் - இசைத்தமிழர் இருவர் Important Questions And Answers Study Material - QB365 Set A
NEW11th Standard
TN 11th Tamil மொழி கலை -செய்யுள் - ஒவ்வொரு புல்லையும் Important Questions And Answers Study Material - QB365 Set A
NEW11th Standard
TN 11th Tamil பீடு பெற நில் - இலக்கணம் - பகுபத உறுப்புகள் Important Questions And Answers Study Material - QB365 Set A
NEW11th Standard
TN 11th Tamil பீடு பெற நில் - துணைப்பாடம் - வாடிவாசல் Important Questions And Answers Study Material - QB365 Set A
NEW11th Standard
TN 11th Tamil பீடு பெற நில் - செய்யுள் - குறுந்தொகை Important Questions And Answers Study Material - QB365 Set A

Published on: 25/06/2021
QB365 provides detailed and simple solution for every Creative Questions in class 11 Maths Subject. It will helps to get more idea about question pattern in every Creative questions with solution.
Download Tamil Nadu 11th Standard Maths 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 Maths Test1.
Find the incorrect pair
\(\\ \frac { a }{ sin\ A } =\frac { b }{ sin\ B } =\frac { C }{ sin\ C } \) - 2R
\(\frac { { b }^{ 2 }+{ c }^{ 2 }-{ a }^{ 2 } }{ 2bc } \) - cos A
\(\frac { a-b }{ a+b } cot\frac { c }{ 2 } \) - tan\(\frac{A-B}{2}\)
\(\frac { { a }^{ 2 }+{ c }^{ 2 }-{ b }^{ 2 } }{ 2ac } \) - cos C
2.
Choose the incorrect pair:
sin x in IInd quadrant
cos x in Ist quadrant 1
sec x in IIst quadrant -2
tan x in IIIrd quadrant20
3.
Choose the incorrect pair:
sinx - x ∈ R
cos x - x ∈ R
log x x > 0
e-x - x > 0
4.
The value of \(\sqrt [ 4 ]{ { (-2) }^{ 4 } } =\) _______.
2
-2
4
-4
5.
\(\frac{1}{360}\) of a complete rotation clockwise is _______________
-1°
-360°
-90°
1°
6.
If ABCD is a cyclic quadrilateral then cos A + cos B + cos C + cos D = _______________
1
-1
0
None
7.
If 2 sin θ + 1 = 0 and \(\sqrt{3}\) tan θ = 1, then the most general value of θ is _______________
\(n\pi\pm\frac{\pi}{6}\)
\(n\pi+(-1)^n\frac{7\pi}{6}\)
\(2n\pi+\frac{7\pi}{6}\)
\(2n\pi+\frac{11\pi}{6}\)
8.
Which one of the following is not a singleton set?
A = {x : 3x - 5 = 0, x ∈ Q}
B = {| x | = 1 / x ∈ Z}
{x : x3 - 1 = 0, x ∈ R}
{x : 30x = 60, x ∈ N}
9.
Which one of the following statements is false? The graph of the function \(f(x)={1\over x}\)
exist is the first and third quadrant only
is a reciprocal function
is defined at x = 0
it is symmetric about y = x and y = - x.
10.
Zero of the polynomial p(x) = x2 - 4x + 4
1
2
-2
-1
11.
Solve 3x2 + 5x - 2≤0
(2,\(\frac{1}{3}\))
[2,\(\frac{1}{3}\)]
(-2,\(\frac{1}{3}\))
(-2,\(\frac{-1}{3}\))
12.
Given \(|\frac{3}{x-4}|<1\) then ___________
x∈(∞,3)
x∈(4, ∞)
x∈(1, 7)
x∈(1, 4)U(4, 7)
13.
The number of reflective relations one set containing n elements is __________
212
24
216
28
14.
Among the players 5 are bowlers. In how many ways a team of 11 may be formed with atleast 4 bowlers?
265
263
264
275
15.
If mC1 = nC2, then _________
2m = n
2m = n(n+1)
2m = n(n-1)
2n=m(m-1)
16.
(x2-2x+2)(x2+2x+2) are the factors of the polynomial ___________
(x2-2x)2
x4-4
x4+4
(x2-2x+2)2
17.
The number of real solution of |2x - x2- 3| = 1 is ___________
0
2
3
4
18.
The rationalising factor of \(\frac { 5 }{ \sqrt [ 3 ]{ 3 } } \) is
\(\sqrt [ 3 ]{ 6 } \)
\(\sqrt [ 3 ]{ 3 } \)
\(\sqrt [ 3 ]{ 9 } \)
\(\sqrt [ 3 ]{ 27 } \)
19.
2tan-1\(\left( \frac { 1 }{ 5 } \right) \) is equal to _______________
tan\(\left( \frac { 5 }{ 12 } \right) \)
\(\frac { 5 }{ 12 } \)
\(\tan^{-1}\left({5 \over 12}\right)\)
tan-1\(\frac { 2 }{ 5 } \)
20.
cos 350 + cos 850 + cos 1550 = _______________
0
\(\frac { 1 }{ \sqrt { 3 } } \)
\(\frac { 1 }{ \sqrt { 2 } } \)
cos 2750
21.
The value of sin2\(\frac { 5\pi }{ 12 } -sin^{ 2 }\frac { \pi }{ 12 } \) is ___________
\(\frac { 1 }{ 2 } \)
\(\frac { \sqrt { 3 } }{ 2 } \)
1
0
22.
If tan x = \(\frac { -1 }{ \sqrt { 5 } } \) and x lies in the IV quadrant, then the value of cos x is ___________
\(\sqrt { \frac { 5 }{ 6 } } \)
\(\frac { 2 }{ \sqrt { 6 } } \)
\(\frac { 1 }{ 2 } \)
\(\frac { 1 }{ \sqrt { 6 } } \)
23.
If the angles of a triangle are in A.P., then the measure of one of the angles in radians is ___________
\(\frac { \pi }{ 6 } \)
\(\frac { \pi }{ 3 } \)
\(\frac { \pi }{ 2 } \)
\(\frac { 2\pi }{ 3 } \)
24.
For real numbers x and y, define xRy if x - y + √2 is an irrational number. Then the relation R is __________
reflexive
symmetric
transitive
none of these
25.
The shaded region in the adjoining diagram represents.

A\B
B\A
AΔB
A'
1.
(d)
\(\frac { { a }^{ 2 }+{ c }^{ 2 }-{ b }^{ 2 } }{ 2ac } \) - cos C
2.
(a)
sin x in IInd quadrant
3.
(d)
e-x - x > 0
4.
(a)
2
5.
(a)
-1°
6.
(c)
0
7.
(c)
\(2n\pi+\frac{7\pi}{6}\)
8.
(b)
B = {| x | = 1 / x ∈ Z}
9.
(c)
is defined at x = 0
10.
(b)
2
11.
(d)
(-2,\(\frac{-1}{3}\))
12.
(d)
x∈(1, 4)U(4, 7)
13.
(a)
212
14.
(c)
264
15.
(c)
2m = n(n-1)
16.
(c)
x4+4
17.
(b)
2
18.
(c)
\(\sqrt [ 3 ]{ 9 } \)
19.
(c)
\(\tan^{-1}\left({5 \over 12}\right)\)
20.
(a)
0
21.
(b)
\(\frac { \sqrt { 3 } }{ 2 } \)
22.
(a)
\(\sqrt { \frac { 5 }{ 6 } } \)
23.
(b)
\(\frac { \pi }{ 3 } \)
24.
(a)
reflexive
25.
(c)
AΔB
11th Standard Syllabus & Materials
11th Standard
TN 11th Tamil பீடு பெற நில் - செய்யுள் - காவடிச்சிந்து Important Questions And Answers Study Material - QB365 Set A
NEW11th Standard
TN 11th Tamil பீடு பெற நில் - உரைநடை - மலை இடப்பெயர்கள் : ஓர் ஆய்வு Important Questions And Answers Study Material - QB365 Set A
NEW11th Standard
TN 11th Tamil மாமழை போற்றுதும் - துணைப்பாடம் - யானை டாக்டர் Important Questions And Answers Study Material - QB365 Set A
NEW11th Standard
TN 11th Tamil மாமழை போற்றுதும் - செய்யுள் - ஐங்குறுநூறு Important Questions And Answers Study Material - QB365 Set A
Tamilnadu Stateboard 11th Standard Subjects

Maths

Commerce

Economics

Biology

Business Maths and Statistics

Accountancy

Computer Science

Physics

Chemistry

Maths

Biology

Economics

Physics

Chemistry

History

Business Maths and Statistics

Computer Science

Accountancy

Computer Applications

History

Computer Technology

Commerce

Computer Applications

Computer Technology

Tamil

English

French
Tamilnadu Stateboard Standards