9th Standard Syllabus & Materials
9th Standard
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: 09/12/2020
9th Standard Maths English Medium Free Online Test 1 Mark Questions with Answer Key 2020 - 2021 Part - 4
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.
The volume of a cuboid is 660 cm3 and the area of the base is 33 cm2. Its height is _______.
10 cm
12 cm
20 cm
22 cm
2.
A letter is chosen at random from the word “STATISTICS”. The probability of getting a vowel is
\(\frac { 1 }{ 10 } \)
\(\frac { 2 }{ 10 } \)
\(\frac { 3 }{ 10 } \)
\(\frac { 4 }{ 10 } \)
3.
If cos A = \(\frac { 3 }{ 5 } \), them the value of tan A is
\(\frac { 4 }{ 5 } \)
\(\frac { 3 }{ 4 } \)
\(\frac { 5 }{ 3 } \)
\(\frac { 4 }{ 3 } \)
4.
If \(\frac { { a }_{ 1 } }{ { a }_{ 2 } } \neq \frac { { b }_{ 1 } }{ { b }_{ 2 } } \) where a1x + b1y + c1 = 0 and a2x + b2 y + c2 = 0 then the given pair of linear equation has _______ solution(s)
no solution
two solutions
unique
infinite
5.
The shaded region in the venn diagram is ___________
\(A\cup B\)
\(A\cap B\)
\(\left( A\cap B \right) ^{ ' }\)
\(\left( A-B \right) \cup \left( B-A \right) \)
6.
The mean of 5, 9, x, 17, and 21 is 13, then find the value of x _______.
9
13
17
21
7.
PQ and RS are two equal chords of a circle with centre O such that ㄥPOQ = 70°, then ㄥORS = ________.
60°
70°
55°
80°
8.
The value of the polynomial f(x) = 6x - 3x2+9 when x = -1 is _____________________
0
1
2
3
9.
The point of concurrency of the medians of a triangle is known as __________
circumcentre
incentre
orthocentre
centroid
10.
The product of \(2\sqrt { 5 } \) and \(6\sqrt { 5 } \) is_______________.
\(12\sqrt { 5 } \)
60
40
\(8\sqrt { 5 } \)
11.
The point which is on y-axis with ordinate - 5 is _____________
(0, - 5)
(-5,0)
(5,0)
(0,5)
12.
The point whose ordinate is 4 and which lies on the y-axis is ______.
( 4, 0 )
(0, 4)
(1, 4)
(4, 2)
13.
An irrational number between 2 and 2.5 is ________.
\(\sqrt { 11 } \)
\(\sqrt { 5 } \)
\(\sqrt { 2.5 } \)
\(\sqrt { 8 } \)
14.
The zero of the polynomial 2x+5 is _______.
\(\frac {5}{2}\)
\(-\frac {5}{2}\)
\(\frac {2}{5}\)
\(-\frac {2}{5}\)
15.
If B ⊆ A then n(A∩B) is –––––––––.
n(A – B)
n(B)
n(B – A)
n(A)
1.
(c)
20 cm
2.
(c)
\(\frac { 3 }{ 10 } \)
3.
(d)
\(\frac { 4 }{ 3 } \)
4.
(c)
unique
5.
(d)
\(\left( A-B \right) \cup \left( B-A \right) \)
6.
(b)
13
7.
(c)
55°
8.
(a)
0
9.
(d)
centroid
10.
(b)
60
11.
(a)
(0, - 5)
12.
(b)
(0, 4)
13.
(b)
\(\sqrt { 5 } \)
14.
(b)
\(-\frac {5}{2}\)
15.
(b)
n(B)
9th Standard Syllabus & Materials
9th Standard
TN 9th Tamil உள்ளத்தின் சீர் - திருக்குறள் Important Questions And Answers Study Material - QB365 Set A
NEW9th Standard
TN 9th Tamil உள்ளத்தின் சீர் - மணிமேகலை Important Questions And Answers Study Material - QB365 Set A
NEW9th Standard
TN 9th Tamil உள்ளத்தின் சீர் - ஏறு தழுவுதல் Important Questions And Answers Study Material - QB365 Set A
NEW9th Standard
TN 9th Tamil உயிருக்கு வேர் - தண்ணீர் Important Questions And Answers Study Material - QB365 Set A
Tamilnadu Stateboard 9th Standard Subjects
Tamilnadu Stateboard Standards
