9th Standard Syllabus & Materials
9th Standard
TN 9роЖроорпН ро╡роХрпБрокрпНрокрпБ роХрогро┐родроорпН роЖропродрпНродрпКро▓рпИ ро╡роЯро┐ро╡ро┐ропро▓рпН,роорпБроХрпНроХрпЛрогро╡ро┐ропро▓рпН роорпБроХрпНроХро┐ропрооро╛рой 2,3,&5 роородро┐рокрпНрокрпЖрогрпН ро╡ро┐ройро╛роХрпНроХро│рпН ро╡ро┐роЯрпИроХро│рпБроЯройрпН TN 9th Maths Coordinate Geometry,Trigonometry Important 1 Mark Questions with Answers 2,3,&5 Marks Questions with Answers
NEW9th Standard
TN 9роЖроорпН ро╡роХрпБрокрпНрокрпБ роХрогро┐родроорпН роЕро│ро╡ро┐ропро▓рпН,рокрпБро│рпНро│ро┐ропро┐ропро▓рпН&роиро┐роХро┤рпНродроХро╡рпБ роорпБроХрпНроХро┐ропрооро╛рой 2,3,&5 роородро┐рокрпНрокрпЖрогрпН ро╡ро┐ройро╛роХрпНроХро│рпН ро╡ро┐роЯрпИроХро│рпБроЯройрпН TN 9th Maths Mensuration,Statistics&Probability Important 1 Mark Questions with Answers 2,3,&5 Marks Questions with Answers.
NEW9th Standard
TN 9роЖроорпН ро╡роХрпБрокрпНрокрпБ роЪроорпВроХ роЕро▒ро┐ро╡ро┐ропро▓рпН ро╡ро░ро▓ро╛ро▒рпБ - роЪрпЖро╡рпНро╡ро┐ропро▓рпН роЙро▓роХроорпН роорпБроХрпНроХро┐ропрооро╛рой 2,3,&5 роородро┐рокрпНрокрпЖрогрпН ро╡ро┐ройро╛роХрпНроХро│рпН ро╡ро┐роЯрпИроХро│рпБроЯройрпН TN 9th Social Science HIS - The Classical World Important 1 Mark Questions with Answers 2,3,&5 Marks Questions with Answers.
NEW9th Standard
TN 9роЖроорпН ро╡роХрпБрокрпНрокрпБ роЪроорпВроХ роЕро▒ро┐ро╡ро┐ропро▓рпН ро╡ро░ро▓ро╛ро▒рпБ - родрпКроЯроХрпНроХроХро╛ро▓родрпН родрооро┐ро┤рпНроЪрпН роЪроорпВроХроорпБроорпН рокрогрпНрокро╛роЯрпБроорпНроорпБроХрпНроХро┐ропрооро╛рой 2,3,&5 роородро┐рокрпНрокрпЖрогрпН ро╡ро┐ройро╛роХрпНроХро│рпН ро╡ро┐роЯрпИроХро│рпБроЯройрпН TN 9th Social Science HIS - Early Tamil Society and Culture Important 1 Mark Questions with Answers 2,3,&5 Marks Questions with Answers.
NEW9th Standard
TN 9роЖроорпН ро╡роХрпБрокрпНрокрпБ роЪроорпВроХ роЕро▒ро┐ро╡ро┐ропро▓рпН ро╡ро░ро▓ро╛ро▒рпБ - родрпКро┤ро┐ро▒рпНрокрпБро░роЯрпНроЪро┐ роорпБроХрпНроХро┐ропрооро╛рой 2,3,&5 роородро┐рокрпНрокрпЖрогрпН ро╡ро┐ройро╛роХрпНроХро│рпН ро╡ро┐роЯрпИроХро│рпБроЯройрпН TN 9th Social Science HIS - Industrial Revolution Important 1 Mark Questions with Answers 2,3,&5 Marks Questions with Answers.
NEW9th Standard
TN 9роЖроорпН ро╡роХрпБрокрпНрокрпБ роЪроорпВроХ роЕро▒ро┐ро╡ро┐ропро▓рпН ро╡ро░ро▓ро╛ро▒рпБ - роиро╡рпАрой ропрпБроХродрпНродро┐ройрпН родрпКроЯроХрпНроХроорпН роорпБроХрпНроХро┐ропрооро╛рой 2,3,&5 роородро┐рокрпНрокрпЖрогрпН ро╡ро┐ройро╛роХрпНроХро│рпН ро╡ро┐роЯрпИроХро│рпБроЯройрпН TN 9th Social Science HIS - The Beginning of the Modern AgeImportant 1 Mark Questions with Answers 2,3,&5 Marks Questions with Answers.

Published on: 03/08/2018
Based on the Term I syllabus, the important one mark question paper is prepared. It covers the question from the book back and Current Academic year Questions.
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 value of the polynomial f(x) = 6x - 3x2+9 when x = -1 is _____________________
0
1
2
3
2.
The sum of \({ 5x }^{ 2 };-7x^{ 2 };8x^{ 2 };11x^{ 2 }\ and\ -9x^{ 2 }\) is ___________
\(2{ x }^{ 2 }\)
\(4{ x }^{ 2 }\)
\(6{ x }^{ 2 }\)
\(8{ x }^{ 2 }\)
3.
Which of the following is trinomial?
-7z
\({ z }^{ 2 }-{ 4y }^{ 2 }\)
\({ x }^{ 2 }y-{ xy }^{ 2 }+y\)
\(12a=9ab+5b-3\)
4.
Which of the following is a monomial?
\({ 4x }^{ 2 }\)
\(a+b\)
\(a+b+c\)
\(a+b+c+d\)
5.
The point of concurrency of the medians of a triangle is known as __________
circumcentre
incentre
orthocentre
centroid
6.
Diagonal of which of the following quadrilaterals do not bisect it into two congruent triangles?
rhombus
trapezium
square
rectangle
7.
In a parallelogram \(\angle{A}:\angle{B}=1:2\) Then уДеA ............
30°
60°
45°
90°
8.
What is the name of a regular polygon of six sides?
Square
Equilateral triangle
Regular hexagon
Regular octagon
9.
The angle sum of a convex polygon with number of sides 7 is ________
900°
1080°
1444°
720°
10.
The shade region with adjoint diagram represents ___________

A - B
B - A
A'
B'
11.
A = {set of odd natural numbers}, B = {set of even natural numbers}, then A and B are ___________
equal set
equivalent sets
overlapping sets
disjoint sets
12.
If a number has a non-terminating and non-recurring decimal expansion, then it is______________ .
a rational number
a natural number
an irrational number
an integer
13.
The decimal form of -\(\frac { 3 }{ 4 } \) is_______________
- 0.75
- 0.50
-0.25
- 0.125
14.
The centre of a circle is (0, 0). One end point of a diameter is (5, -1), then ______________
\(\sqrt{24}\)
\(\sqrt{37}\)
\(\sqrt{26}\)
\(\sqrt{17}\)
15.
The distance between the points (a, 0) and (0, b) is____________
a unit
b unit
\(\sqrt{a^2+{b^2}}\ unit\)
\(\sqrt{a^2-{b^2}}\ unit\)
16.
The distance between the points (4, -1) and the origin is___________
\(\sqrt{24}\)
\(\sqrt{37}\)
\(\sqrt{26}\)
\(\sqrt{17}\)
17.
A point on the y-axis is ________________
(1, 1)
(6,0)
(0,6)
(-1, -1)
18.
A point which lies in the III quadrant is__________________
(5, 4)
(5, - 4)
(-5, - 4)
(-5,4)
19.
The point whose abscissa is 5 and lies on the x-axis is__________
(-5, 0)
(5,5)
(0,5)
(5,0)
20.
On which quadrant does the point (- 4, 3) lie?
I
II
III
IV
21.
The distance between the point ( 5, –1 ) and the origin is _______.
\(\sqrt { 24 } \)
\(\sqrt { 37 } \)
\(\sqrt { 26 } \)
\(\sqrt { 17 } \)
22.
The value of \(0.\bar { 23 } +0.\bar { 22 } \) is ____________
\(0.\bar { 43 } \)
0.45
\(0.4\bar { 5 } \)
\(0.\bar { 45 } \)
23.
Which of the following is not true?
Every rational number is a real number
Every integer is a rational number
Every real number is an irrational number
Every natural number is a whole number
24.
If n is a natural number then \(\sqrt { n } \) is ________.
always a natural number
always an irrational number
always a rational number
may be rational or irrational
25.
x3 – x2 is a …………..
monomial
binomial
trinomial
constant polynomial
26.
The type of the polynomial 4–3x3 is ________.
constant polynomial
linear polynomial
quadratic polynomial
cubic polynomial.
27.
The set P = {x | x ∈ Z , –1 < x < 1} is a –––––––––.
Singleton set
Power set
Null set
Subset
28.
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}
29.
The interior angle made by the side in a parallelogram is 90° then the parallelogram is a ________.
rhombus
rectangle
trapezium
kite
30.
If bisectors of ∠A and ∠B of a quadrilateral ABCD meet at O, then ∠AOB is ________.
∠C + ∠D
\(\frac { 1 }{ 2 } (\angle C+\angle D)\)
\(\frac { 1 }{ 2 } \angle C+\frac { 1 }{ 3 } \angle D\)
\(\frac { 1 }{ 3 } \angle C+\frac { 1 }{ 2 } \angle D\).
31.
The correct statement out of the following is ________.
ΔABC ≅ ΔDEF
ΔABC ≅ ΔDEF
ΔABC ≅ ΔFDE
ΔABC ≅ ΔFED
32.
In the quadrilateral ABCD, AB = BC and AD = DC Measure of ∠BCD is ________.

150°
30°
105°
72°
33.
The exterior angle of a triangle is equal to the sum of two ________.
Exterior angles
Interior opposite angles
Alternate angles
Interior angles
34.
It is not possible to construct a triangle when its sides are ____________
8.2 cm, 3.5 cm, 6.5 cm
6.3 cm, 3.1 cm, 3.2 cm
7 cm, 8 cm, 10 cm
4 cm, 6 cm, 6 cm
35.
Consider the following sets A = {0, 3, 5, 8}, B = {2, 4, 6, 10} and C = {12, 14,18, 20}.
0\(\in \)B
36.
Consider the following sets A = {0, 3, 5, 8}, B = {2, 4, 6, 10} and C = {12, 14,18, 20}.
5 \(\in \) B
37.
Consider the following sets A = {0, 3, 5, 8}, B = {2, 4, 6, 10} and C = {12, 14,18, 20}.
10 \(\in \) B
38.
Consider the following sets A = {0, 3, 5, 8}, B = {2, 4, 6, 10} and C = {12, 14,18, 20}.
14 \(\in \) C
39.
Consider the following sets A = {0, 3, 5, 8}, B = {2, 4, 6, 10} and C = {12, 14,18, 20}.
6 \(\notin \) A
40.
Consider the following sets A = {0, 3, 5, 8}, B = {2, 4, 6, 10} and C = {12, 14,18, 20}.
18 \(\in \)C
41.
The rational number equivalent to \(\frac { 5 }{ 9 } \) such that its numerator is 25 is____________ .
42.
If \(\sqrt { 10 } \)= 3.1622, then the value of is \(\frac { 1 }{ \sqrt { 10 } } \) is_________.
43.
The value of \(\left[ \sqrt { { x }^{ 3 } } \right] ^{2/3}\) is
44.
The value of \(3\sqrt { 3 } +\sqrt { 3 } \) is ______________.
45.
A square has sides of equal length and angles of equal measures, so it is not a ______ polygon.
46.
If n(A) = 50, n(B) = 35, n(A тЛВ B) = 5, then n(A U B) is equal to __________
47.
Sets having atleast one element in common are called ___________
48.
If A ⊆ B, then A - B is __________
49.
The ordinate of every point on the x-axis is________________
50.
The ordinate of the point (-5, 3) is_________________
1.
(a)
0
2.
(d)
\(8{ x }^{ 2 }\)
3.
(c)
\({ x }^{ 2 }y-{ xy }^{ 2 }+y\)
4.
(a)
\({ 4x }^{ 2 }\)
5.
(d)
centroid
6.
(b)
trapezium
7.
(b)
60°
8.
(c)
Regular hexagon
9.
(a)
900°
10.
(c)
A'
11.
(d)
disjoint sets
12.
(c)
an irrational number
13.
(a)
- 0.75
14.
(c)
\(\sqrt{26}\)
15.
(c)
\(\sqrt{a^2+{b^2}}\ unit\)
16.
(d)
\(\sqrt{17}\)
17.
(c)
(0,6)
18.
(c)
(-5, - 4)
19.
(d)
(5,0)
20.
(b)
II
21.
(c)
\(\sqrt { 26 } \)
22.
(d)
\(0.\bar { 45 } \)
23.
(c)
Every real number is an irrational number
24.
(d)
may be rational or irrational
25.
(b)
binomial
26.
(d)
cubic polynomial.
27.
(a)
Singleton set
28.
(b)
7 ∈ {1,2,3,4,5,6,7,8,9,10}
29.
(b)
rectangle
30.
(b)
\(\frac { 1 }{ 2 } (\angle C+\angle D)\)
31.
(d)
ΔABC ≅ ΔFED
32.
(c)
105°
33.
(b)
Interior opposite angles
34.
(b)
6.3 cm, 3.1 cm, 3.2 cm
35.
(b)
36.
(b)
37.
(a)
38.
(b)
39.
(a)
40.
(a)
41.
( )
\(\frac { 25 }{ 45 } \)
42.
( )
0.31623
43.
( )
x
44.
( )
\(4\sqrt { 3 } \)
45.
( )
regular
46.
( )
80
47.
( )
overlapping sets
48.
( )
Ø
49.
( )
0
50.
( )
3
9th Standard Syllabus & Materials
9th Standard
TN 9роЖроорпН ро╡роХрпБрокрпНрокрпБ роЪроорпВроХ роЕро▒ро┐ро╡ро┐ропро▓рпН ро╡ро░ро▓ро╛ро▒рпБ - рокрогрпНроЯрпИроп роиро╛роХро░ро┐роХроЩрпНроХро│рпН роорпБроХрпНроХро┐ропрооро╛рой 2,3,&5 роородро┐рокрпНрокрпЖрогрпН ро╡ро┐ройро╛роХрпНроХро│рпН ро╡ро┐роЯрпИроХро│рпБроЯройрпН TN 9th Social Science HIS - Ancient . Civilisations Important 1 Mark Questions with Answers 2,3,&5 Marks Questions with Answers.
NEW9th Standard
TN 9роЖроорпН ро╡роХрпБрокрпНрокрпБ роЪроорпВроХ роЕро▒ро┐ро╡ро┐ропро▓рпН ро╡ро░ро▓ро╛ро▒рпБ - рокрпБро░роЯрпНроЪро┐роХро│ро┐ройрпН роХро╛ро▓роорпН роорпБроХрпНроХро┐ропрооро╛рой 2,3,&5 роородро┐рокрпНрокрпЖрогрпН ро╡ро┐ройро╛роХрпНроХро│рпН ро╡ро┐роЯрпИроХро│рпБроЯройрпН TN 9th Social Science HIS - The Age of Revolutions Important 1 Mark Questions with Answers 2,3,&5 Marks Questions with Answers.
NEW9th Standard
TN 9роЖроорпН ро╡роХрпБрокрпНрокрпБ роЪроорпВроХ роЕро▒ро┐ро╡ро┐ропро▓рпН ро╡ро░ро▓ро╛ро▒рпБ - роЗроЯрпИроХрпНроХро╛ро▓ роЗроирпНродро┐ропро╛ро╡ро┐ро▓рпН роЕро░роЪрпБроорпН роЪроорпВроХроорпБроорпН роорпБроХрпНроХро┐ропрооро╛рой 2,3,&5 роородро┐рокрпНрокрпЖрогрпН ро╡ро┐ройро╛роХрпНроХро│рпН ро╡ро┐роЯрпИроХро│рпБроЯройрпН TN 9th Social Science HIS - State and Society in Medieval India Important 1 Mark Questions with Answers 2,3,&5 Marks Questions with Answers.
NEW9th Standard
TN 9роЖроорпН ро╡роХрпБрокрпНрокрпБ роЪроорпВроХ роЕро▒ро┐ро╡ро┐ропро▓рпН ро╡ро░ро▓ро╛ро▒рпБ - роЖроЪро┐роп роЖрокрпНрокро┐ро░ро┐роХрпНроХ роиро╛роЯрпБроХро│ро┐ро▓рпН роХро╛ро▓ройро┐ропро╛родро┐роХрпНроХроорпН роорпБроХрпНроХро┐ропрооро╛рой 2,3,&5 роородро┐рокрпНрокрпЖрогрпН ро╡ро┐ройро╛роХрпНроХро│рпН ро╡ро┐роЯрпИроХро│рпБроЯройрпН TN 9th Social Science HIS - Colonialism in Asia and Africa Important 1 Mark Questions with Answers 2,3,&5 Marks Questions with Answers.
Tamilnadu Stateboard 9th Standard Subjects
Tamilnadu Stateboard Standards