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 2020 - 2021 Part - One
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 total surface area of a cuboid with dimension 10 cm × 6 cm × 5 cm is _______.
280 cm2
300 cm2
360 cm2
600 cm2
2.
The value of \(\frac { 1-{ tan }^{ 2 }{ 45 }^{ 0 } }{ 1+{ tan }^{ 2 }{ 45 }^{ 0 } } \) is ________.
2
1
0
\(\frac { 1 }{ 2 } \)
3.
The distance between the longest chord of a circle and the centre is________
1
0
2
5
4.
The mean of the first 10 whole number is
4
4.5
5
5.5
5.
The mean of 5, 9, x, 17,and 21 is 13 then find the value of x ___________
9
13
17
21
6.
A particular observation which occurs maximum number of times in a given data is called its _______.
Frequency
range
mode
Median
7.
The area of a rectangle with length \(2l^{ 2 }m\) and breadth \(3l^{ 2 }m\) is_______________________
\(6l^{ 3 }m^{ 3 }\)
\(l^{ 3 }m^{ 3 }\)
\(2l^{ 3 }m\)
\(4l^{ 3 }m^{ 3 }\)
8.
Diagonal of which of the following quadrilaterals do not bisect it into two congruent triangles?
rhombus
trapezium
square
rectangle
9.
The set does not have a proper subset is __________
Finite set
Infinite set
Null set
Singleton set
10.
The point (0, -3) lies on _______________
+ ve x-axis
+ ve y-axis
- ve x-axis
- ve y-axis
11.
An irrational number between 2 and 2.5 is ________.
\(\sqrt { 11 } \)
\(\sqrt { 5 } \)
\(\sqrt { 2.5 } \)
\(\sqrt { 8 } \)
12.
The sum of the polynomials p(x) = x3 – x2 – 2, q(x) = x2–3x+ 1 _______.
x3 – 3x – 1
x3 + 2x2 – 1
x3 – 2x2 – 3x
x3 – 2x2 + 3x –1
13.
The point M lies in the IV quadrant. The coordinates of M is _______
(a,b)
(–a, b)
(a, –b)
(–a, –b)
14.
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}
{ }
15.
The exterior angle of a triangle is equal to the sum of two ________.
Exterior angles
Interior opposite angles
Alternate angles
Interior angles
1.
(a)
280 cm2
2.
(c)
0
3.
(b)
0
4.
(b)
4.5
5.
(b)
13
6.
(c)
mode
7.
(a)
\(6l^{ 3 }m^{ 3 }\)
8.
(b)
trapezium
9.
(c)
Null set
10.
(d)
- ve y-axis
11.
(b)
\(\sqrt { 5 } \)
12.
(a)
x3 – 3x – 1
13.
(c)
(a, –b)
14.
(c)
{2, 3, 4, 5}
15.
(b)
Interior opposite angles
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
