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TN 9th Tamil உள்ளத்தின் சீர் -கற்கண்டு (இலக்கணம்) - தொடர் இலக்கணம், ஆகுபெயர் Important Questions And Answers Study Material - QB365 Set A
NEW9th Standard
TN 9th Tamil உள்ளத்தின் சீர் -விரிவானம் (துணைப்பாடம்) - தாய்மைக்கு வறட்சி இல்லை! Important Questions And Answers Study Material - QB365 Set A
NEW9th Standard
TN 9th Tamil உள்ளத்தின் சீர் -கவிதை பேழை (செய்யுள்) - மார்கழி பெருவிழா Important Questions And Answers Study Material - QB365 Set A
NEW9th Standard
TN 9th Tamil உயிருக்கு வேர்-இலக்கணம் - பகுபத உறுப்பிலக்கணம் Important Questions And Answers Study Material - QB365 Set A
NEW9th Standard
TN 9th Tamil அமுதென்று பேர் - இலக்கணம்-எழுத்து -அளபெடை Important Questions And Answers Study Material - QB365 Set A
NEW9th Standard
TN 9th Tamil அமுதென்று பேர்-துணைப்பாடம் - ஆறாம்திணை Important Questions And Answers Study Material - QB365 Set A

Published on: 23/08/2019
Set Language
Download Tamil Nadu 9th 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.
If A and B are two finite sets such that n(A - B) = 30, n(A U B) = 180, then n(B) is ___________
2.
If n(A) = 50, n(B) = 35, n(A ⋂ B) = 5, then n(A U B) is equal to __________
3.
Sets having at least one element in common are called ___________
4.
If A ⊆ B, then A - B is __________
5.
A is a proper subset of B, then A U B = ______________
6.
Consider the following sets A = {0, 3, 5, 8}, B = {2, 4, 6, 10} and C = {12, 14,18, 20}.
4 _____ B.
7.
Consider the following sets A = {0, 3, 5, 8}, B = {2, 4, 6, 10} and C = {12, 14,18, 20}.
3\(\in \) ______
8.
Consider the set A = {Ashwin, Muralivijay, Vijay Shankar, Badrinath }.
Fill in the blanks with the appropriate symbol \(\in \) or \(\notin \).
Tendulkar _____ A.
9.
Consider the set A = {Ashwin, Muralivijay, Vijay Shankar, Badrinath }.
Fill in the blanks with the appropriate symbol \(\in \) or \(\notin \).
Ganguly _____ A.
10.
Consider the set A = { Ashwin, Muralivijay, Vijay Shankar, Badrinath }.
Fill in the blanks with the appropriate symbol \(\in \) or \(\notin \).
Ashwin ______ A.
11.
The number of elements of the set {x : x ∈ Z, x2 = 1} is ________
0
1
2
3
12.
The set {x: x ∈ A, x ∈ B, x ∉ A ∩ B} is___________.
A ∩ B
A U B
A - B
A Δ B
13.
The set of (A U B) - (A ∩ B) is ____________
(AUB)'
AΔB
(A∩B)'
A'UB'
14.
The set (A - B) U(B - A) is ___________
AΔB
AUB
A∩B
A'UB'
15.
Sets having the same number of elements are called ___________
overlapping sets
disjoint sets
equivalent sets
equal sets
16.
The set does not have a proper subset is __________
Finite set
Infinite set
Null set
Singleton set
17.
If n(A) = 10 and n(B) = 15, then the minimum and maximum number of elements in A ∩ B is ________.
(10,15)
(15,10)
(10,0)
(0,10)
18.
If B - A is B, then A∩B is ________.
A
B
U
∅
19.
If U = {x | x ∈ N, x < 10} and A = {x | x ∈ N, 2 ≤ x < 6} then (A′)′ is –––––––––.
{1, 6, 7, 8, 9}
{1, 2, 3, 4}
{2, 3, 4, 5}
{ }
20.
Which of the following is correct?
{7} ∈ {1,2,3,4,5,6,7,8,9,10}
7 ∈ {1,2,3,4,5,6,7,8,9,10}
7 ∉ {1,2,3,4,5,6,7,8,9,10}
{7} \(\nsubseteq \) {1,2,3,4,5,6,7,8,9,10}
21.
Consider the following sets A = {0, 3, 5, 8}, B = {2, 4, 6, 10} and C = {12, 14,18, 20}.
0\(\in \)B
22.
Consider the following sets A = {0, 3, 5, 8}, B = {2, 4, 6, 10} and C = {12, 14,18, 20}.
5 \(\in \) B
23.
Consider the following sets A = {0, 3, 5, 8}, B = {2, 4, 6, 10} and C = {12, 14,18, 20}.
14 \(\in \) C
24.
Consider the following sets A = {0, 3, 5, 8}, B = {2, 4, 6, 10} and C = {12, 14,18, 20}.
6 \(\notin \) A
25.
Consider the following sets A = {0, 3, 5, 8}, B = {2, 4, 6, 10} and C = {12, 14,18, 20}.
18 \(\in \)C
1.
( )
150
2.
( )
80
3.
( )
overlapping sets
4.
( )
Ø
5.
( )
B
6.
( )
\(\in \)
7.
( )
A
8.
( )
Tendulkar \(\notin \) A
9.
( )
Ganguly \(\notin \) A.
10.
( )
Ashwin \(\in \) A.
11.
(c)
2
12.
(d)
A Δ B
13.
(b)
AΔB
14.
(a)
AΔB
15.
(c)
equivalent sets
16.
(c)
Null set
17.
(d)
(0,10)
18.
(d)
∅
19.
(c)
{2, 3, 4, 5}
20.
(b)
7 ∈ {1,2,3,4,5,6,7,8,9,10}
21.
(b)
22.
(b)
23.
(b)
24.
(a)
25.
(a)
9th Standard Syllabus & Materials
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Tamilnadu Stateboard 9th Standard Subjects
Tamilnadu Stateboard Standards