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: 10/11/2020
11th Standard Maths Sets, Relations and Functions English Medium Free Online Test One Mark Questions 2020 - 2021
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.
Which of the following functions is an even function?
\(f(x)={2^x+2^{-n}\over 2^x-2^{-x}}\)
\(f(x)={3^x+1\over 3^x-1}\)
\(f(x)={x.3^x-1\over 3^x+1}\)
\(f(x) = log (x +\sqrt{x^2 + 1})\)
2.
Let R be the universal relation on a set X with more than one element. Then R is
not reflexive
not symmetric
transitive
none of the above
3.
The number of students who take both the subjects Mathematics and Chemistry is 70. This represents 10% of the enrollment in Mathematics and 14% of the enrollment in Chemistry. The number of students take at least one of these two subjects, is
1120
1130
1100
insufficient data
4.
If A = {(x,y) : y = ex, x∈R} and B = {(x,y) : y = e-x, x ∈ R} then n(A∩B) is
Infinity
0
1
2
5.
Let R be the relation over the set of all straight lines in a plane such that l1Rl2 ⇔ l1丄l2 . Then R is __________
symmetric
reflexive
transitive
an equivalent relation
6.
If A = {1, 2, 3}, B = {1, 4, 6, 9} and R is a relation from A to B defined by "x is greater than y". The range of R is __________
{1, 4, 6, 9}
{4, 6, 9}
{1}
None of these
7.
Given A = {5,6,7,8}. Which one of the following is incorrect?
Ø ⊆ A
A⊆A
{7,8,9}⊆A
{5}⊆A
8.
Which one of the following is a finite set?
{x : x ∈ Z, x < 5}
{x : x ∈ W, x ≥ 5}
{x : x ∈ N, x > 10}
{x : x is an even prime number}
9.
If the function f:[-3,3]➝S defined by f(x) = x2 is onto, then S is
[-9,9]
R
[-3,3]
[0,9]
10.
The number of constant functions from a set containing m elements to a set containing n elements is
mn
m
n
m+n
1.
(c)
\(f(x)={x.3^x-1\over 3^x+1}\)
2.
Let X = (a,b,c)
Then R = Universal relation
= {(a, a), (a, b), (a, c), (b, a), (b, b), (b, c), (c, a), (c, b), (c, c)}.
It is transitive
3.
\(M \cap C=70 \text { which is } 10 \% \text { of } M \text { and } 14 \% \text { of } C\)
\(M =700, C=500\)
\(M \cup C=700+500-70=1130\)
4.
\(n(A \cap B)=1\)
5.
(a)
symmetric
6.
(c)
{1}
7.
(c)
{7,8,9}⊆A
8.
(d)
{x : x is an even prime number}
9.
f(0) = 0, f(-3) = 9 and f(3) = 9
.'. S is [0,9]
10.
(c)
n
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
